89686688

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1670

約数の個数: 96

約数和(自身を含む): 228896640

約数和(自身を除く): 139209952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1621, 1729, 1976, 2128, 2912, 3242, 3458, 3952, 4256, 6484, 6916, 7904, 11347, 12968, 13832, 21073, 22694, 25936, 27664, 30799, 42146, 45388, 51872, 55328, 61598, 84292, 90776, 123196, 147511, 168584, 181552, 215593, 246392, 295022, 337168, 363104, 400387, 431186, 492784, 590044, 674336, 800774, 862372, 985568, 1180088, 1601548, 1724744, 2360176, 2802709, 3203096, 3449488, 4720352, 5605418, 6406192, 6898976, 11210836, 12812384, 22421672, 44843344, 89686688]

約数ペア:

[(1, 89686688), (2, 44843344), (4, 22421672), (7, 12812384), (8, 11210836), (13, 6898976), (14, 6406192), (16, 5605418), (19, 4720352), (26, 3449488), (28, 3203096), (32, 2802709), (38, 2360176), (52, 1724744), (56, 1601548), (76, 1180088), (91, 985568), (104, 862372), (112, 800774), (133, 674336), (152, 590044), (182, 492784), (208, 431186), (224, 400387), (247, 363104), (266, 337168), (304, 295022), (364, 246392), (416, 215593), (494, 181552), (532, 168584), (608, 147511), (728, 123196), (988, 90776), (1064, 84292), (1456, 61598), (1621, 55328), (1729, 51872), (1976, 45388), (2128, 42146), (2912, 30799), (3242, 27664), (3458, 25936), (3952, 22694), (4256, 21073), (6484, 13832), (6916, 12968), (7904, 11347)]