9972036

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 27081600

約数和(自身を除く): 17109564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 239, 244, 342, 366, 478, 549, 684, 717, 732, 956, 1098, 1159, 1434, 2151, 2196, 2318, 2868, 3477, 4302, 4541, 4636, 6954, 8604, 9082, 10431, 13623, 13908, 14579, 18164, 20862, 27246, 29158, 40869, 41724, 43737, 54492, 58316, 81738, 87474, 131211, 163476, 174948, 262422, 277001, 524844, 554002, 831003, 1108004, 1662006, 2493009, 3324012, 4986018, 9972036]

約数ペア:

[(1, 9972036), (2, 4986018), (3, 3324012), (4, 2493009), (6, 1662006), (9, 1108004), (12, 831003), (18, 554002), (19, 524844), (36, 277001), (38, 262422), (57, 174948), (61, 163476), (76, 131211), (114, 87474), (122, 81738), (171, 58316), (183, 54492), (228, 43737), (239, 41724), (244, 40869), (342, 29158), (366, 27246), (478, 20862), (549, 18164), (684, 14579), (717, 13908), (732, 13623), (956, 10431), (1098, 9082), (1159, 8604), (1434, 6954), (2151, 4636), (2196, 4541), (2318, 4302), (2868, 3477)]