38685348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 106282176

約数和(自身を除く): 67596828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 393, 468, 524, 631, 786, 1179, 1262, 1572, 1703, 1893, 2358, 2524, 3406, 3786, 4716, 5109, 5679, 6812, 7572, 8203, 10218, 11358, 15327, 16406, 20436, 22716, 24609, 30654, 32812, 49218, 61308, 73827, 82661, 98436, 147654, 165322, 247983, 295308, 330644, 495966, 743949, 991932, 1074593, 1487898, 2149186, 2975796, 3223779, 4298372, 6447558, 9671337, 12895116, 19342674, 38685348]

約数ペア:

[(1, 38685348), (2, 19342674), (3, 12895116), (4, 9671337), (6, 6447558), (9, 4298372), (12, 3223779), (13, 2975796), (18, 2149186), (26, 1487898), (36, 1074593), (39, 991932), (52, 743949), (78, 495966), (117, 330644), (131, 295308), (156, 247983), (234, 165322), (262, 147654), (393, 98436), (468, 82661), (524, 73827), (631, 61308), (786, 49218), (1179, 32812), (1262, 30654), (1572, 24609), (1703, 22716), (1893, 20436), (2358, 16406), (2524, 15327), (3406, 11358), (3786, 10218), (4716, 8203), (5109, 7572), (5679, 6812)]