25130556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3771

約数の個数: 72

約数和(自身を含む): 73395504

約数和(自身を除く): 48264948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 3733, 6732, 7466, 11199, 14932, 22398, 33597, 41063, 44796, 63461, 67194, 82126, 123189, 126922, 134388, 164252, 190383, 246378, 253844, 369567, 380766, 492756, 571149, 698071, 739134, 761532, 1142298, 1396142, 1478268, 2094213, 2284596, 2792284, 4188426, 6282639, 8376852, 12565278, 25130556]

約数ペア:

[(1, 25130556), (2, 12565278), (3, 8376852), (4, 6282639), (6, 4188426), (9, 2792284), (11, 2284596), (12, 2094213), (17, 1478268), (18, 1396142), (22, 1142298), (33, 761532), (34, 739134), (36, 698071), (44, 571149), (51, 492756), (66, 380766), (68, 369567), (99, 253844), (102, 246378), (132, 190383), (153, 164252), (187, 134388), (198, 126922), (204, 123189), (306, 82126), (374, 67194), (396, 63461), (561, 44796), (612, 41063), (748, 33597), (1122, 22398), (1683, 14932), (2244, 11199), (3366, 7466), (3733, 6732)]