85312188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10723}}^1$

素因数の和:10763

約数の個数: 72

約数和(自身を含む): 245922768

約数和(自身を除く): 160610580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 10723, 21446, 32169, 42892, 64338, 96507, 128676, 139399, 182291, 193014, 278798, 364582, 386028, 418197, 546873, 557596, 729164, 836394, 1093746, 1254591, 1640619, 1672788, 2187492, 2369783, 2509182, 3281238, 4739566, 5018364, 6562476, 7109349, 9479132, 14218698, 21328047, 28437396, 42656094, 85312188]

約数ペア:

[(1, 85312188), (2, 42656094), (3, 28437396), (4, 21328047), (6, 14218698), (9, 9479132), (12, 7109349), (13, 6562476), (17, 5018364), (18, 4739566), (26, 3281238), (34, 2509182), (36, 2369783), (39, 2187492), (51, 1672788), (52, 1640619), (68, 1254591), (78, 1093746), (102, 836394), (117, 729164), (153, 557596), (156, 546873), (204, 418197), (221, 386028), (234, 364582), (306, 278798), (442, 193014), (468, 182291), (612, 139399), (663, 128676), (884, 96507), (1326, 64338), (1989, 42892), (2652, 32169), (3978, 21446), (7956, 10723)]