90368348

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 193052160

約数和(自身を除く): 102683812

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 107, 124, 139, 196, 214, 217, 278, 428, 434, 556, 749, 868, 973, 1498, 1519, 1946, 2996, 3038, 3317, 3892, 4309, 5243, 6076, 6634, 6811, 8618, 10486, 13268, 13622, 14873, 17236, 20972, 23219, 27244, 29746, 30163, 46438, 59492, 60326, 92876, 104111, 120652, 162533, 208222, 211141, 325066, 416444, 422282, 461063, 650132, 728777, 844564, 922126, 1457554, 1844252, 2915108, 3227441, 6454882, 12909764, 22592087, 45184174, 90368348]

約数ペア:

[(1, 90368348), (2, 45184174), (4, 22592087), (7, 12909764), (14, 6454882), (28, 3227441), (31, 2915108), (49, 1844252), (62, 1457554), (98, 922126), (107, 844564), (124, 728777), (139, 650132), (196, 461063), (214, 422282), (217, 416444), (278, 325066), (428, 211141), (434, 208222), (556, 162533), (749, 120652), (868, 104111), (973, 92876), (1498, 60326), (1519, 59492), (1946, 46438), (2996, 30163), (3038, 29746), (3317, 27244), (3892, 23219), (4309, 20972), (5243, 17236), (6076, 14873), (6634, 13622), (6811, 13268), (8618, 10486)]