49472541972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{18731}}^1$

素因数の和:19018

約数の個数: 144

約数和(自身を含む): 146623905792

約数和(自身を除く): 97151363820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 223, 252, 282, 329, 423, 446, 564, 658, 669, 846, 892, 987, 1316, 1338, 1561, 1692, 1974, 2007, 2676, 2961, 3122, 3948, 4014, 4683, 5922, 6244, 8028, 9366, 10481, 11844, 14049, 18731, 18732, 20962, 28098, 31443, 37462, 41924, 56193, 56196, 62886, 73367, 74924, 94329, 112386, 125772, 131117, 146734, 168579, 188658, 220101, 224772, 262234, 293468, 337158, 377316, 393351, 440202, 524468, 660303, 674316, 786702, 880357, 880404, 1180053, 1320606, 1573404, 1760714, 2360106, 2641071, 2641212, 3521428, 4177013, 4720212, 5282142, 6162499, 7923213, 8354026, 10564284, 12324998, 12531039, 15846426, 16708052, 18487497, 24649996, 25062078, 29239091, 31692852, 36974994, 37593117, 50124156, 55462491, 58478182, 73949988, 75186234, 87717273, 110924982, 116956364, 150372468, 175434546, 196319611, 221849964, 263151819, 350869092, 392639222, 526303638, 588958833, 785278444, 1052607276, 1177917666, 1374237277, 1766876499, 2355835332, 2748474554, 3533752998, 4122711831, 5496949108, 7067505996, 8245423662, 12368135493, 16490847324, 24736270986, 49472541972]

約数ペア:

[(1, 49472541972), (2, 24736270986), (3, 16490847324), (4, 12368135493), (6, 8245423662), (7, 7067505996), (9, 5496949108), (12, 4122711831), (14, 3533752998), (18, 2748474554), (21, 2355835332), (28, 1766876499), (36, 1374237277), (42, 1177917666), (47, 1052607276), (63, 785278444), (84, 588958833), (94, 526303638), (126, 392639222), (141, 350869092), (188, 263151819), (223, 221849964), (252, 196319611), (282, 175434546), (329, 150372468), (423, 116956364), (446, 110924982), (564, 87717273), (658, 75186234), (669, 73949988), (846, 58478182), (892, 55462491), (987, 50124156), (1316, 37593117), (1338, 36974994), (1561, 31692852), (1692, 29239091), (1974, 25062078), (2007, 24649996), (2676, 18487497), (2961, 16708052), (3122, 15846426), (3948, 12531039), (4014, 12324998), (4683, 10564284), (5922, 8354026), (6244, 7923213), (8028, 6162499), (9366, 5282142), (10481, 4720212), (11844, 4177013), (14049, 3521428), (18731, 2641212), (18732, 2641071), (20962, 2360106), (28098, 1760714), (31443, 1573404), (37462, 1320606), (41924, 1180053), (56193, 880404), (56196, 880357), (62886, 786702), (73367, 674316), (74924, 660303), (94329, 524468), (112386, 440202), (125772, 393351), (131117, 377316), (146734, 337158), (168579, 293468), (188658, 262234), (220101, 224772)]