90423736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 195350400

約数和(自身を除く): 104926664

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 67, 76, 104, 134, 152, 247, 268, 494, 536, 683, 871, 988, 1273, 1366, 1742, 1976, 2546, 2732, 3484, 5092, 5464, 6968, 8879, 10184, 12977, 16549, 17758, 25954, 33098, 35516, 45761, 51908, 66196, 71032, 91522, 103816, 132392, 168701, 183044, 337402, 366088, 594893, 674804, 869459, 1189786, 1349608, 1738918, 2379572, 3477836, 4759144, 6955672, 11302967, 22605934, 45211868, 90423736]

約数ペア:

[(1, 90423736), (2, 45211868), (4, 22605934), (8, 11302967), (13, 6955672), (19, 4759144), (26, 3477836), (38, 2379572), (52, 1738918), (67, 1349608), (76, 1189786), (104, 869459), (134, 674804), (152, 594893), (247, 366088), (268, 337402), (494, 183044), (536, 168701), (683, 132392), (871, 103816), (988, 91522), (1273, 71032), (1366, 66196), (1742, 51908), (1976, 45761), (2546, 35516), (2732, 33098), (3484, 25954), (5092, 17758), (5464, 16549), (6968, 12977), (8879, 10184)]