81602904

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 211415040

約数和(自身を除く): 129812136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 73, 94, 141, 146, 188, 219, 282, 292, 376, 438, 564, 584, 876, 991, 1128, 1752, 1982, 2973, 3431, 3964, 5946, 6862, 7928, 10293, 11892, 13724, 20586, 23784, 27448, 41172, 46577, 72343, 82344, 93154, 139731, 144686, 186308, 217029, 279462, 289372, 372616, 434058, 558924, 578744, 868116, 1117848, 1736232, 3400121, 6800242, 10200363, 13600484, 20400726, 27200968, 40801452, 81602904]

約数ペア:

[(1, 81602904), (2, 40801452), (3, 27200968), (4, 20400726), (6, 13600484), (8, 10200363), (12, 6800242), (24, 3400121), (47, 1736232), (73, 1117848), (94, 868116), (141, 578744), (146, 558924), (188, 434058), (219, 372616), (282, 289372), (292, 279462), (376, 217029), (438, 186308), (564, 144686), (584, 139731), (876, 93154), (991, 82344), (1128, 72343), (1752, 46577), (1982, 41172), (2973, 27448), (3431, 23784), (3964, 20586), (5946, 13724), (6862, 11892), (7928, 10293)]