71727614

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 63747586

約数列:

[1, 2, 7, 14, 29, 31, 41, 58, 62, 82, 139, 203, 217, 278, 287, 406, 434, 574, 899, 973, 1189, 1271, 1798, 1946, 2378, 2542, 4031, 4309, 5699, 6293, 8062, 8323, 8618, 8897, 11398, 12586, 16646, 17794, 28217, 30163, 36859, 39893, 56434, 60326, 73718, 79786, 124961, 165271, 176669, 249922, 258013, 330542, 353338, 516026, 874727, 1156897, 1236683, 1749454, 2313794, 2473366, 5123401, 10246802, 35863807, 71727614]

約数ペア:

[(1, 71727614), (2, 35863807), (7, 10246802), (14, 5123401), (29, 2473366), (31, 2313794), (41, 1749454), (58, 1236683), (62, 1156897), (82, 874727), (139, 516026), (203, 353338), (217, 330542), (278, 258013), (287, 249922), (406, 176669), (434, 165271), (574, 124961), (899, 79786), (973, 73718), (1189, 60326), (1271, 56434), (1798, 39893), (1946, 36859), (2378, 30163), (2542, 28217), (4031, 17794), (4309, 16646), (5699, 12586), (6293, 11398), (8062, 8897), (8323, 8618)]