72101288

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 163537920

約数和(自身を除く): 91436632

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1013, 1148, 1271, 1736, 2026, 2296, 2542, 4052, 5084, 7091, 8104, 8897, 10168, 14182, 17794, 28364, 31403, 35588, 41533, 56728, 62806, 71176, 83066, 125612, 166132, 219821, 251224, 290731, 332264, 439642, 581462, 879284, 1162924, 1287523, 1758568, 2325848, 2575046, 5150092, 9012661, 10300184, 18025322, 36050644, 72101288]

約数ペア:

[(1, 72101288), (2, 36050644), (4, 18025322), (7, 10300184), (8, 9012661), (14, 5150092), (28, 2575046), (31, 2325848), (41, 1758568), (56, 1287523), (62, 1162924), (82, 879284), (124, 581462), (164, 439642), (217, 332264), (248, 290731), (287, 251224), (328, 219821), (434, 166132), (574, 125612), (868, 83066), (1013, 71176), (1148, 62806), (1271, 56728), (1736, 41533), (2026, 35588), (2296, 31403), (2542, 28364), (4052, 17794), (5084, 14182), (7091, 10168), (8104, 8897)]