72451332

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 195555360

約数和(自身を除く): 123104028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1314, 1387, 1451, 2628, 2774, 2902, 4161, 4353, 5548, 5804, 8322, 8706, 12483, 13059, 16644, 17412, 24966, 26118, 27569, 49932, 52236, 55138, 82707, 105923, 110276, 165414, 211846, 248121, 317769, 330828, 423692, 496242, 635538, 953307, 992484, 1271076, 1906614, 2012537, 3813228, 4025074, 6037611, 8050148, 12075222, 18112833, 24150444, 36225666, 72451332]

約数ペア:

[(1, 72451332), (2, 36225666), (3, 24150444), (4, 18112833), (6, 12075222), (9, 8050148), (12, 6037611), (18, 4025074), (19, 3813228), (36, 2012537), (38, 1906614), (57, 1271076), (73, 992484), (76, 953307), (114, 635538), (146, 496242), (171, 423692), (219, 330828), (228, 317769), (292, 248121), (342, 211846), (438, 165414), (657, 110276), (684, 105923), (876, 82707), (1314, 55138), (1387, 52236), (1451, 49932), (2628, 27569), (2774, 26118), (2902, 24966), (4161, 17412), (4353, 16644), (5548, 13059), (5804, 12483), (8322, 8706)]