61205408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 139345920

約数和(自身を除く): 78140512

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 71, 79, 88, 124, 142, 158, 176, 248, 284, 316, 341, 352, 496, 568, 632, 682, 781, 869, 992, 1136, 1264, 1364, 1562, 1738, 2201, 2272, 2449, 2528, 2728, 3124, 3476, 4402, 4898, 5456, 5609, 6248, 6952, 8804, 9796, 10912, 11218, 12496, 13904, 17608, 19592, 22436, 24211, 24992, 26939, 27808, 35216, 39184, 44872, 48422, 53878, 61699, 70432, 78368, 89744, 96844, 107756, 123398, 173879, 179488, 193688, 215512, 246796, 347758, 387376, 431024, 493592, 695516, 774752, 862048, 987184, 1391032, 1912669, 1974368, 2782064, 3825338, 5564128, 7650676, 15301352, 30602704, 61205408]

約数ペア:

[(1, 61205408), (2, 30602704), (4, 15301352), (8, 7650676), (11, 5564128), (16, 3825338), (22, 2782064), (31, 1974368), (32, 1912669), (44, 1391032), (62, 987184), (71, 862048), (79, 774752), (88, 695516), (124, 493592), (142, 431024), (158, 387376), (176, 347758), (248, 246796), (284, 215512), (316, 193688), (341, 179488), (352, 173879), (496, 123398), (568, 107756), (632, 96844), (682, 89744), (781, 78368), (869, 70432), (992, 61699), (1136, 53878), (1264, 48422), (1364, 44872), (1562, 39184), (1738, 35216), (2201, 27808), (2272, 26939), (2449, 24992), (2528, 24211), (2728, 22436), (3124, 19592), (3476, 17608), (4402, 13904), (4898, 12496), (5456, 11218), (5609, 10912), (6248, 9796), (6952, 8804)]