63989848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 135828000

約数和(自身を除く): 71838152

約数列:

[1, 2, 4, 8, 13, 26, 41, 43, 52, 82, 86, 104, 164, 172, 328, 344, 349, 533, 559, 698, 1066, 1118, 1396, 1763, 2132, 2236, 2792, 3526, 4264, 4472, 4537, 7052, 9074, 14104, 14309, 15007, 18148, 22919, 28618, 30014, 36296, 45838, 57236, 60028, 91676, 114472, 120056, 183352, 186017, 195091, 372034, 390182, 615287, 744068, 780364, 1230574, 1488136, 1560728, 2461148, 4922296, 7998731, 15997462, 31994924, 63989848]

約数ペア:

[(1, 63989848), (2, 31994924), (4, 15997462), (8, 7998731), (13, 4922296), (26, 2461148), (41, 1560728), (43, 1488136), (52, 1230574), (82, 780364), (86, 744068), (104, 615287), (164, 390182), (172, 372034), (328, 195091), (344, 186017), (349, 183352), (533, 120056), (559, 114472), (698, 91676), (1066, 60028), (1118, 57236), (1396, 45838), (1763, 36296), (2132, 30014), (2236, 28618), (2792, 22919), (3526, 18148), (4264, 15007), (4472, 14309), (4537, 14104), (7052, 9074)]