71634368

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 84

約数和(自身を含む): 158968440

約数和(自身を除く): 87334072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 169, 179, 208, 296, 338, 358, 416, 481, 592, 676, 716, 832, 962, 1184, 1352, 1432, 1924, 2327, 2368, 2704, 2864, 3848, 4654, 5408, 5728, 6253, 6623, 7696, 9308, 10816, 11456, 12506, 13246, 15392, 18616, 25012, 26492, 30251, 30784, 37232, 50024, 52984, 60502, 74464, 86099, 100048, 105968, 121004, 148928, 172198, 200096, 211936, 242008, 344396, 400192, 423872, 484016, 688792, 968032, 1119287, 1377584, 1936064, 2238574, 2755168, 4477148, 5510336, 8954296, 17908592, 35817184, 71634368]

約数ペア:

[(1, 71634368), (2, 35817184), (4, 17908592), (8, 8954296), (13, 5510336), (16, 4477148), (26, 2755168), (32, 2238574), (37, 1936064), (52, 1377584), (64, 1119287), (74, 968032), (104, 688792), (148, 484016), (169, 423872), (179, 400192), (208, 344396), (296, 242008), (338, 211936), (358, 200096), (416, 172198), (481, 148928), (592, 121004), (676, 105968), (716, 100048), (832, 86099), (962, 74464), (1184, 60502), (1352, 52984), (1432, 50024), (1924, 37232), (2327, 30784), (2368, 30251), (2704, 26492), (2864, 25012), (3848, 18616), (4654, 15392), (5408, 13246), (5728, 12506), (6253, 11456), (6623, 10816), (7696, 9308)]