78117248

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 171666000

約数和(自身を除く): 93548752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 128, 176, 218, 352, 436, 509, 704, 872, 1018, 1199, 1408, 1744, 2036, 2398, 3488, 4072, 4796, 5599, 6976, 8144, 9592, 11198, 13952, 16288, 19184, 22396, 32576, 38368, 44792, 55481, 65152, 76736, 89584, 110962, 153472, 179168, 221924, 358336, 443848, 610291, 716672, 887696, 1220582, 1775392, 2441164, 3550784, 4882328, 7101568, 9764656, 19529312, 39058624, 78117248]

約数ペア:

[(1, 78117248), (2, 39058624), (4, 19529312), (8, 9764656), (11, 7101568), (16, 4882328), (22, 3550784), (32, 2441164), (44, 1775392), (64, 1220582), (88, 887696), (109, 716672), (128, 610291), (176, 443848), (218, 358336), (352, 221924), (436, 179168), (509, 153472), (704, 110962), (872, 89584), (1018, 76736), (1199, 65152), (1408, 55481), (1744, 44792), (2036, 38368), (2398, 32576), (3488, 22396), (4072, 19184), (4796, 16288), (5599, 13952), (6976, 11198), (8144, 9592)]