42450876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 117534144

約数和(自身を除く): 75083268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1487, 1586, 2196, 2379, 2974, 3172, 4461, 4758, 5948, 7137, 8922, 9516, 13383, 14274, 17844, 19331, 26766, 28548, 38662, 53532, 57993, 77324, 90707, 115986, 173979, 181414, 231972, 272121, 347958, 362828, 544242, 695916, 816363, 1088484, 1179191, 1632726, 2358382, 3265452, 3537573, 4716764, 7075146, 10612719, 14150292, 21225438, 42450876]

約数ペア:

[(1, 42450876), (2, 21225438), (3, 14150292), (4, 10612719), (6, 7075146), (9, 4716764), (12, 3537573), (13, 3265452), (18, 2358382), (26, 1632726), (36, 1179191), (39, 1088484), (52, 816363), (61, 695916), (78, 544242), (117, 362828), (122, 347958), (156, 272121), (183, 231972), (234, 181414), (244, 173979), (366, 115986), (468, 90707), (549, 77324), (732, 57993), (793, 53532), (1098, 38662), (1487, 28548), (1586, 26766), (2196, 19331), (2379, 17844), (2974, 14274), (3172, 13383), (4461, 9516), (4758, 8922), (5948, 7137)]