72990096

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 200106240

約数和(自身を除く): 127116144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 163, 228, 304, 326, 456, 489, 491, 652, 912, 978, 982, 1304, 1473, 1956, 1964, 2608, 2946, 3097, 3912, 3928, 5892, 6194, 7824, 7856, 9291, 9329, 11784, 12388, 18582, 18658, 23568, 24776, 27987, 37164, 37316, 49552, 55974, 74328, 74632, 80033, 111948, 148656, 149264, 160066, 223896, 240099, 320132, 447792, 480198, 640264, 960396, 1280528, 1520627, 1920792, 3041254, 3841584, 4561881, 6082508, 9123762, 12165016, 18247524, 24330032, 36495048, 72990096]

約数ペア:

[(1, 72990096), (2, 36495048), (3, 24330032), (4, 18247524), (6, 12165016), (8, 9123762), (12, 6082508), (16, 4561881), (19, 3841584), (24, 3041254), (38, 1920792), (48, 1520627), (57, 1280528), (76, 960396), (114, 640264), (152, 480198), (163, 447792), (228, 320132), (304, 240099), (326, 223896), (456, 160066), (489, 149264), (491, 148656), (652, 111948), (912, 80033), (978, 74632), (982, 74328), (1304, 55974), (1473, 49552), (1956, 37316), (1964, 37164), (2608, 27987), (2946, 24776), (3097, 23568), (3912, 18658), (3928, 18582), (5892, 12388), (6194, 11784), (7824, 9329), (7856, 9291)]