72176688

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7481}}^1$

素因数の和:7562

約数の個数: 60

約数和(自身を含む): 205036728

約数和(自身を除く): 132860040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 3216, 4824, 7481, 9648, 14962, 22443, 29924, 44886, 59848, 67329, 89772, 119696, 134658, 179544, 269316, 359088, 501227, 538632, 1002454, 1077264, 1503681, 2004908, 3007362, 4009816, 4511043, 6014724, 8019632, 9022086, 12029448, 18044172, 24058896, 36088344, 72176688]

約数ペア:

[(1, 72176688), (2, 36088344), (3, 24058896), (4, 18044172), (6, 12029448), (8, 9022086), (9, 8019632), (12, 6014724), (16, 4511043), (18, 4009816), (24, 3007362), (36, 2004908), (48, 1503681), (67, 1077264), (72, 1002454), (134, 538632), (144, 501227), (201, 359088), (268, 269316), (402, 179544), (536, 134658), (603, 119696), (804, 89772), (1072, 67329), (1206, 59848), (1608, 44886), (2412, 29924), (3216, 22443), (4824, 14962), (7481, 9648)]