123758448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7614

約数の個数: 80

約数和(自身を含む): 360072192

約数和(自身を除く): 236313744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 7561, 8184, 15122, 16368, 22683, 30244, 45366, 60488, 83171, 90732, 120976, 166342, 181464, 234391, 249513, 332684, 362928, 468782, 499026, 665368, 703173, 937564, 998052, 1330736, 1406346, 1875128, 1996104, 2578301, 2812692, 3750256, 3992208, 5156602, 5625384, 7734903, 10313204, 11250768, 15469806, 20626408, 30939612, 41252816, 61879224, 123758448]

約数ペア:

[(1, 123758448), (2, 61879224), (3, 41252816), (4, 30939612), (6, 20626408), (8, 15469806), (11, 11250768), (12, 10313204), (16, 7734903), (22, 5625384), (24, 5156602), (31, 3992208), (33, 3750256), (44, 2812692), (48, 2578301), (62, 1996104), (66, 1875128), (88, 1406346), (93, 1330736), (124, 998052), (132, 937564), (176, 703173), (186, 665368), (248, 499026), (264, 468782), (341, 362928), (372, 332684), (496, 249513), (528, 234391), (682, 181464), (744, 166342), (1023, 120976), (1364, 90732), (1488, 83171), (2046, 60488), (2728, 45366), (4092, 30244), (5456, 22683), (7561, 16368), (8184, 15122)]