72990368

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6689}}^1$

素因数の和:6741

約数の個数: 48

約数和(自身を含む): 161844480

約数和(自身を除く): 88854112

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 6689, 10912, 13378, 26756, 53512, 73579, 107024, 147158, 207359, 214048, 294316, 414718, 588632, 829436, 1177264, 1658872, 2280949, 2354528, 3317744, 4561898, 6635488, 9123796, 18247592, 36495184, 72990368]

約数ペア:

[(1, 72990368), (2, 36495184), (4, 18247592), (8, 9123796), (11, 6635488), (16, 4561898), (22, 3317744), (31, 2354528), (32, 2280949), (44, 1658872), (62, 1177264), (88, 829436), (124, 588632), (176, 414718), (248, 294316), (341, 214048), (352, 207359), (496, 147158), (682, 107024), (992, 73579), (1364, 53512), (2728, 26756), (5456, 13378), (6689, 10912)]