83938428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 261381120

約数和(自身を除く): 177442692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 329, 342, 373, 399, 423, 532, 564, 658, 684, 746, 798, 846, 893, 987, 1119, 1197, 1316, 1492, 1596, 1692, 1786, 1974, 2238, 2394, 2611, 2679, 2961, 3357, 3572, 3948, 4476, 4788, 5222, 5358, 5922, 6251, 6714, 7087, 7833, 8037, 10444, 10716, 11844, 12502, 13428, 14174, 15666, 16074, 17531, 18753, 21261, 23499, 25004, 28348, 31332, 32148, 35062, 37506, 42522, 46998, 49609, 52593, 56259, 63783, 70124, 75012, 85044, 93996, 99218, 105186, 112518, 122717, 127566, 148827, 157779, 198436, 210372, 225036, 245434, 255132, 297654, 315558, 333089, 368151, 446481, 490868, 595308, 631116, 666178, 736302, 892962, 999267, 1104453, 1332356, 1472604, 1785924, 1998534, 2208906, 2331623, 2997801, 3997068, 4417812, 4663246, 5995602, 6994869, 9326492, 11991204, 13989738, 20984607, 27979476, 41969214, 83938428]

約数ペア:

[(1, 83938428), (2, 41969214), (3, 27979476), (4, 20984607), (6, 13989738), (7, 11991204), (9, 9326492), (12, 6994869), (14, 5995602), (18, 4663246), (19, 4417812), (21, 3997068), (28, 2997801), (36, 2331623), (38, 2208906), (42, 1998534), (47, 1785924), (57, 1472604), (63, 1332356), (76, 1104453), (84, 999267), (94, 892962), (114, 736302), (126, 666178), (133, 631116), (141, 595308), (171, 490868), (188, 446481), (228, 368151), (252, 333089), (266, 315558), (282, 297654), (329, 255132), (342, 245434), (373, 225036), (399, 210372), (423, 198436), (532, 157779), (564, 148827), (658, 127566), (684, 122717), (746, 112518), (798, 105186), (846, 99218), (893, 93996), (987, 85044), (1119, 75012), (1197, 70124), (1316, 63783), (1492, 56259), (1596, 52593), (1692, 49609), (1786, 46998), (1974, 42522), (2238, 37506), (2394, 35062), (2611, 32148), (2679, 31332), (2961, 28348), (3357, 25004), (3572, 23499), (3948, 21261), (4476, 18753), (4788, 17531), (5222, 16074), (5358, 15666), (5922, 14174), (6251, 13428), (6714, 12502), (7087, 11844), (7833, 10716), (8037, 10444)]