25336052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 56114688

約数和(自身を除く): 30778636

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 101, 119, 124, 202, 217, 238, 289, 404, 434, 476, 527, 578, 707, 868, 1054, 1156, 1414, 1717, 2023, 2108, 2828, 3131, 3434, 3689, 4046, 6262, 6868, 7378, 8092, 8959, 12019, 12524, 14756, 17918, 21917, 24038, 29189, 35836, 43834, 48076, 53227, 58378, 62713, 87668, 106454, 116756, 125426, 204323, 212908, 250852, 372589, 408646, 745178, 817292, 904859, 1490356, 1809718, 3619436, 6334013, 12668026, 25336052]

約数ペア:

[(1, 25336052), (2, 12668026), (4, 6334013), (7, 3619436), (14, 1809718), (17, 1490356), (28, 904859), (31, 817292), (34, 745178), (62, 408646), (68, 372589), (101, 250852), (119, 212908), (124, 204323), (202, 125426), (217, 116756), (238, 106454), (289, 87668), (404, 62713), (434, 58378), (476, 53227), (527, 48076), (578, 43834), (707, 35836), (868, 29189), (1054, 24038), (1156, 21917), (1414, 17918), (1717, 14756), (2023, 12524), (2108, 12019), (2828, 8959), (3131, 8092), (3434, 7378), (3689, 6868), (4046, 6262)]