81097776

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29641}}^1$

素因数の和:29674

約数の個数: 60

約数和(自身を含む): 238914520

約数和(自身を除く): 157816744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 29641, 59282, 88923, 118564, 177846, 237128, 266769, 355692, 474256, 533538, 563179, 711384, 1067076, 1126358, 1422768, 1689537, 2134152, 2252716, 3379074, 4268304, 4505432, 5068611, 6758148, 9010864, 10137222, 13516296, 20274444, 27032592, 40548888, 81097776]

約数ペア:

[(1, 81097776), (2, 40548888), (3, 27032592), (4, 20274444), (6, 13516296), (8, 10137222), (9, 9010864), (12, 6758148), (16, 5068611), (18, 4505432), (19, 4268304), (24, 3379074), (36, 2252716), (38, 2134152), (48, 1689537), (57, 1422768), (72, 1126358), (76, 1067076), (114, 711384), (144, 563179), (152, 533538), (171, 474256), (228, 355692), (304, 266769), (342, 237128), (456, 177846), (684, 118564), (912, 88923), (1368, 59282), (2736, 29641)]