72803718

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 175734720

約数和(自身を除く): 102931002

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 137, 234, 274, 351, 411, 702, 757, 822, 1233, 1514, 1781, 2271, 2466, 3562, 3699, 4542, 5343, 6813, 7398, 9841, 10686, 13626, 16029, 19682, 20439, 29523, 32058, 40878, 48087, 59046, 88569, 96174, 103709, 177138, 207418, 265707, 311127, 531414, 622254, 933381, 1348217, 1866762, 2696434, 2800143, 4044651, 5600286, 8089302, 12133953, 24267906, 36401859, 72803718]

約数ペア:

[(1, 72803718), (2, 36401859), (3, 24267906), (6, 12133953), (9, 8089302), (13, 5600286), (18, 4044651), (26, 2800143), (27, 2696434), (39, 1866762), (54, 1348217), (78, 933381), (117, 622254), (137, 531414), (234, 311127), (274, 265707), (351, 207418), (411, 177138), (702, 103709), (757, 96174), (822, 88569), (1233, 59046), (1514, 48087), (1781, 40878), (2271, 32058), (2466, 29523), (3562, 20439), (3699, 19682), (4542, 16029), (5343, 13626), (6813, 10686), (7398, 9841)]