72994428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8251

約数の個数: 72

約数和(自身を含む): 209190800

約数和(自身を除く): 136196372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8209, 8892, 16418, 24627, 32836, 49254, 73881, 98508, 106717, 147762, 155971, 213434, 295524, 311942, 320151, 426868, 467913, 623884, 640302, 935826, 960453, 1280604, 1403739, 1871652, 1920906, 2027623, 2807478, 3841812, 4055246, 5614956, 6082869, 8110492, 12165738, 18248607, 24331476, 36497214, 72994428]

約数ペア:

[(1, 72994428), (2, 36497214), (3, 24331476), (4, 18248607), (6, 12165738), (9, 8110492), (12, 6082869), (13, 5614956), (18, 4055246), (19, 3841812), (26, 2807478), (36, 2027623), (38, 1920906), (39, 1871652), (52, 1403739), (57, 1280604), (76, 960453), (78, 935826), (114, 640302), (117, 623884), (156, 467913), (171, 426868), (228, 320151), (234, 311942), (247, 295524), (342, 213434), (468, 155971), (494, 147762), (684, 106717), (741, 98508), (988, 73881), (1482, 49254), (2223, 32836), (2964, 24627), (4446, 16418), (8209, 8892)]