68787828

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 188610240

約数和(自身を除く): 119822412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 79, 114, 134, 158, 171, 201, 228, 237, 268, 316, 342, 361, 402, 474, 603, 684, 711, 722, 804, 948, 1083, 1206, 1273, 1422, 1444, 1501, 2166, 2412, 2546, 2844, 3002, 3249, 3819, 4332, 4503, 5092, 5293, 6004, 6498, 7638, 9006, 10586, 11457, 12996, 13509, 15276, 15879, 18012, 21172, 22914, 24187, 27018, 28519, 31758, 45828, 47637, 48374, 54036, 57038, 63516, 72561, 85557, 95274, 96748, 100567, 114076, 145122, 171114, 190548, 201134, 217683, 256671, 290244, 301701, 342228, 402268, 435366, 513342, 603402, 870732, 905103, 1026684, 1206804, 1810206, 1910773, 3620412, 3821546, 5732319, 7643092, 11464638, 17196957, 22929276, 34393914, 68787828]

約数ペア:

[(1, 68787828), (2, 34393914), (3, 22929276), (4, 17196957), (6, 11464638), (9, 7643092), (12, 5732319), (18, 3821546), (19, 3620412), (36, 1910773), (38, 1810206), (57, 1206804), (67, 1026684), (76, 905103), (79, 870732), (114, 603402), (134, 513342), (158, 435366), (171, 402268), (201, 342228), (228, 301701), (237, 290244), (268, 256671), (316, 217683), (342, 201134), (361, 190548), (402, 171114), (474, 145122), (603, 114076), (684, 100567), (711, 96748), (722, 95274), (804, 85557), (948, 72561), (1083, 63516), (1206, 57038), (1273, 54036), (1422, 48374), (1444, 47637), (1501, 45828), (2166, 31758), (2412, 28519), (2546, 27018), (2844, 24187), (3002, 22914), (3249, 21172), (3819, 18012), (4332, 15879), (4503, 15276), (5092, 13509), (5293, 12996), (6004, 11457), (6498, 10586), (7638, 9006)]