80746432

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 112

約数和(自身を含む): 184314592

約数和(自身を除く): 103568160

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 43, 52, 61, 64, 74, 86, 104, 122, 148, 172, 208, 244, 296, 344, 416, 481, 488, 559, 592, 688, 793, 832, 962, 976, 1118, 1184, 1376, 1586, 1591, 1924, 1952, 2236, 2257, 2368, 2623, 2752, 3172, 3182, 3848, 3904, 4472, 4514, 5246, 6344, 6364, 7696, 8944, 9028, 10492, 12688, 12728, 15392, 17888, 18056, 20683, 20984, 25376, 25456, 29341, 30784, 34099, 35776, 36112, 41366, 41968, 50752, 50912, 58682, 68198, 72224, 82732, 83936, 97051, 101824, 117364, 136396, 144448, 165464, 167872, 194102, 234728, 272792, 330928, 388204, 469456, 545584, 661856, 776408, 938912, 1091168, 1261663, 1323712, 1552816, 1877824, 2182336, 2523326, 3105632, 5046652, 6211264, 10093304, 20186608, 40373216, 80746432]

約数ペア:

[(1, 80746432), (2, 40373216), (4, 20186608), (8, 10093304), (13, 6211264), (16, 5046652), (26, 3105632), (32, 2523326), (37, 2182336), (43, 1877824), (52, 1552816), (61, 1323712), (64, 1261663), (74, 1091168), (86, 938912), (104, 776408), (122, 661856), (148, 545584), (172, 469456), (208, 388204), (244, 330928), (296, 272792), (344, 234728), (416, 194102), (481, 167872), (488, 165464), (559, 144448), (592, 136396), (688, 117364), (793, 101824), (832, 97051), (962, 83936), (976, 82732), (1118, 72224), (1184, 68198), (1376, 58682), (1586, 50912), (1591, 50752), (1924, 41968), (1952, 41366), (2236, 36112), (2257, 35776), (2368, 34099), (2623, 30784), (2752, 29341), (3172, 25456), (3182, 25376), (3848, 20984), (3904, 20683), (4472, 18056), (4514, 17888), (5246, 15392), (6344, 12728), (6364, 12688), (7696, 10492), (8944, 9028)]