74907584168

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{6701}}^1$

素因数の和:7118

約数の個数: 64

約数和(自身を含む): 145465301520

約数和(自身を除く): 70557717352

約数列:

[1, 2, 4, 8, 41, 82, 164, 173, 197, 328, 346, 394, 692, 788, 1384, 1576, 6701, 7093, 8077, 13402, 14186, 16154, 26804, 28372, 32308, 34081, 53608, 56744, 64616, 68162, 136324, 272648, 274741, 549482, 1098964, 1159273, 1320097, 1397321, 2197928, 2318546, 2640194, 2794642, 4637092, 5280388, 5589284, 9274184, 10560776, 11178568, 47530193, 54123977, 95060386, 108247954, 190120772, 216495908, 228376781, 380241544, 432991816, 456753562, 913507124, 1827014248, 9363448021, 18726896042, 37453792084, 74907584168]

約数ペア:

[(1, 74907584168), (2, 37453792084), (4, 18726896042), (8, 9363448021), (41, 1827014248), (82, 913507124), (164, 456753562), (173, 432991816), (197, 380241544), (328, 228376781), (346, 216495908), (394, 190120772), (692, 108247954), (788, 95060386), (1384, 54123977), (1576, 47530193), (6701, 11178568), (7093, 10560776), (8077, 9274184), (13402, 5589284), (14186, 5280388), (16154, 4637092), (26804, 2794642), (28372, 2640194), (32308, 2318546), (34081, 2197928), (53608, 1397321), (56744, 1320097), (64616, 1159273), (68162, 1098964), (136324, 549482), (272648, 274741)]