72473232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 214791808

約数和(自身を除く): 142318576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 43, 48, 52, 73, 74, 78, 86, 104, 111, 129, 146, 148, 156, 172, 208, 219, 222, 258, 292, 296, 312, 344, 438, 444, 481, 516, 559, 584, 592, 624, 688, 876, 888, 949, 962, 1032, 1118, 1168, 1443, 1591, 1677, 1752, 1776, 1898, 1924, 2064, 2236, 2701, 2847, 2886, 3139, 3182, 3354, 3504, 3796, 3848, 4472, 4773, 5402, 5694, 5772, 6278, 6364, 6708, 7592, 7696, 8103, 8944, 9417, 9546, 10804, 11388, 11544, 12556, 12728, 13416, 15184, 16206, 18834, 19092, 20683, 21608, 22776, 23088, 25112, 25456, 26832, 32412, 35113, 37668, 38184, 40807, 41366, 43216, 45552, 50224, 62049, 64824, 70226, 75336, 76368, 81614, 82732, 105339, 116143, 122421, 124098, 129648, 140452, 150672, 163228, 165464, 210678, 232286, 244842, 248196, 280904, 326456, 330928, 348429, 421356, 464572, 489684, 496392, 561808, 652912, 696858, 842712, 929144, 979368, 992784, 1393716, 1509859, 1685424, 1858288, 1958736, 2787432, 3019718, 4529577, 5574864, 6039436, 9059154, 12078872, 18118308, 24157744, 36236616, 72473232]

約数ペア:

[(1, 72473232), (2, 36236616), (3, 24157744), (4, 18118308), (6, 12078872), (8, 9059154), (12, 6039436), (13, 5574864), (16, 4529577), (24, 3019718), (26, 2787432), (37, 1958736), (39, 1858288), (43, 1685424), (48, 1509859), (52, 1393716), (73, 992784), (74, 979368), (78, 929144), (86, 842712), (104, 696858), (111, 652912), (129, 561808), (146, 496392), (148, 489684), (156, 464572), (172, 421356), (208, 348429), (219, 330928), (222, 326456), (258, 280904), (292, 248196), (296, 244842), (312, 232286), (344, 210678), (438, 165464), (444, 163228), (481, 150672), (516, 140452), (559, 129648), (584, 124098), (592, 122421), (624, 116143), (688, 105339), (876, 82732), (888, 81614), (949, 76368), (962, 75336), (1032, 70226), (1118, 64824), (1168, 62049), (1443, 50224), (1591, 45552), (1677, 43216), (1752, 41366), (1776, 40807), (1898, 38184), (1924, 37668), (2064, 35113), (2236, 32412), (2701, 26832), (2847, 25456), (2886, 25112), (3139, 23088), (3182, 22776), (3354, 21608), (3504, 20683), (3796, 19092), (3848, 18834), (4472, 16206), (4773, 15184), (5402, 13416), (5694, 12728), (5772, 12556), (6278, 11544), (6364, 11388), (6708, 10804), (7592, 9546), (7696, 9417), (8103, 8944)]