72189922

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 137168640

約数和(自身を除く): 64978718

約数列:

[1, 2, 7, 14, 17, 34, 53, 59, 97, 106, 118, 119, 194, 238, 371, 413, 679, 742, 826, 901, 1003, 1358, 1649, 1802, 2006, 3127, 3298, 5141, 5723, 6254, 6307, 7021, 10282, 11446, 11543, 12614, 14042, 21889, 23086, 35987, 40061, 43778, 53159, 71974, 80122, 87397, 97291, 106318, 174794, 194582, 303319, 372113, 606638, 611779, 681037, 744226, 1223558, 1362074, 2123233, 4246466, 5156423, 10312846, 36094961, 72189922]

約数ペア:

[(1, 72189922), (2, 36094961), (7, 10312846), (14, 5156423), (17, 4246466), (34, 2123233), (53, 1362074), (59, 1223558), (97, 744226), (106, 681037), (118, 611779), (119, 606638), (194, 372113), (238, 303319), (371, 194582), (413, 174794), (679, 106318), (742, 97291), (826, 87397), (901, 80122), (1003, 71974), (1358, 53159), (1649, 43778), (1802, 40061), (2006, 35987), (3127, 23086), (3298, 21889), (5141, 14042), (5723, 12614), (6254, 11543), (6307, 11446), (7021, 10282)]