865875924

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{13831}}^1$

素因数の和:13925

約数の個数: 72

約数和(自身を含む): 2295890688

約数和(自身を除く): 1430014764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 333, 423, 444, 564, 666, 846, 1332, 1692, 1739, 3478, 5217, 6956, 10434, 13831, 15651, 20868, 27662, 31302, 41493, 55324, 62604, 82986, 124479, 165972, 248958, 497916, 511747, 650057, 1023494, 1300114, 1535241, 1950171, 2046988, 2600228, 3070482, 3900342, 4605723, 5850513, 6140964, 7800684, 9211446, 11701026, 18422892, 23402052, 24052109, 48104218, 72156327, 96208436, 144312654, 216468981, 288625308, 432937962, 865875924]

約数ペア:

[(1, 865875924), (2, 432937962), (3, 288625308), (4, 216468981), (6, 144312654), (9, 96208436), (12, 72156327), (18, 48104218), (36, 24052109), (37, 23402052), (47, 18422892), (74, 11701026), (94, 9211446), (111, 7800684), (141, 6140964), (148, 5850513), (188, 4605723), (222, 3900342), (282, 3070482), (333, 2600228), (423, 2046988), (444, 1950171), (564, 1535241), (666, 1300114), (846, 1023494), (1332, 650057), (1692, 511747), (1739, 497916), (3478, 248958), (5217, 165972), (6956, 124479), (10434, 82986), (13831, 62604), (15651, 55324), (20868, 41493), (27662, 31302)]