87629672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 189571200

約数和(自身を除く): 101941528

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 61, 76, 104, 122, 152, 244, 247, 488, 494, 727, 793, 988, 1159, 1454, 1586, 1976, 2318, 2908, 3172, 4636, 5816, 6344, 9272, 9451, 13813, 15067, 18902, 27626, 30134, 37804, 44347, 55252, 60268, 75608, 88694, 110504, 120536, 177388, 179569, 354776, 359138, 576511, 718276, 842593, 1153022, 1436552, 1685186, 2306044, 3370372, 4612088, 6740744, 10953709, 21907418, 43814836, 87629672]

約数ペア:

[(1, 87629672), (2, 43814836), (4, 21907418), (8, 10953709), (13, 6740744), (19, 4612088), (26, 3370372), (38, 2306044), (52, 1685186), (61, 1436552), (76, 1153022), (104, 842593), (122, 718276), (152, 576511), (244, 359138), (247, 354776), (488, 179569), (494, 177388), (727, 120536), (793, 110504), (988, 88694), (1159, 75608), (1454, 60268), (1586, 55252), (1976, 44347), (2318, 37804), (2908, 30134), (3172, 27626), (4636, 18902), (5816, 15067), (6344, 13813), (9272, 9451)]