89945316

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{769}}^1$

素因数の和:823

約数の個数: 90

約数和(自身を含む): 248484390

約数和(自身を除く): 158539074

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 361, 513, 684, 722, 769, 1026, 1083, 1444, 1538, 1539, 2052, 2166, 2307, 3076, 3078, 3249, 4332, 4614, 6156, 6498, 6921, 9228, 9747, 12996, 13842, 14611, 19494, 20763, 27684, 29222, 29241, 38988, 41526, 43833, 58444, 58482, 62289, 83052, 87666, 116964, 124578, 131499, 175332, 249156, 262998, 277609, 394497, 525996, 555218, 788994, 832827, 1110436, 1183491, 1577988, 1665654, 2366982, 2498481, 3331308, 4733964, 4996962, 7495443, 9993924, 14990886, 22486329, 29981772, 44972658, 89945316]

約数ペア:

[(1, 89945316), (2, 44972658), (3, 29981772), (4, 22486329), (6, 14990886), (9, 9993924), (12, 7495443), (18, 4996962), (19, 4733964), (27, 3331308), (36, 2498481), (38, 2366982), (54, 1665654), (57, 1577988), (76, 1183491), (81, 1110436), (108, 832827), (114, 788994), (162, 555218), (171, 525996), (228, 394497), (324, 277609), (342, 262998), (361, 249156), (513, 175332), (684, 131499), (722, 124578), (769, 116964), (1026, 87666), (1083, 83052), (1444, 62289), (1538, 58482), (1539, 58444), (2052, 43833), (2166, 41526), (2307, 38988), (3076, 29241), (3078, 29222), (3249, 27684), (4332, 20763), (4614, 19494), (6156, 14611), (6498, 13842), (6921, 12996), (9228, 9747)]