61669764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 168815192

約数和(自身を除く): 107145428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 421, 468, 626, 842, 939, 1252, 1263, 1684, 1878, 2526, 2817, 3756, 3789, 4069, 5052, 5473, 5634, 7578, 8138, 10946, 11268, 12207, 15156, 16276, 16419, 21892, 24414, 32838, 36621, 48828, 49257, 65676, 73242, 98514, 131773, 146484, 197028, 263546, 395319, 527092, 790638, 1185957, 1581276, 1713049, 2371914, 3426098, 4743828, 5139147, 6852196, 10278294, 15417441, 20556588, 30834882, 61669764]

約数ペア:

[(1, 61669764), (2, 30834882), (3, 20556588), (4, 15417441), (6, 10278294), (9, 6852196), (12, 5139147), (13, 4743828), (18, 3426098), (26, 2371914), (36, 1713049), (39, 1581276), (52, 1185957), (78, 790638), (117, 527092), (156, 395319), (234, 263546), (313, 197028), (421, 146484), (468, 131773), (626, 98514), (842, 73242), (939, 65676), (1252, 49257), (1263, 48828), (1684, 36621), (1878, 32838), (2526, 24414), (2817, 21892), (3756, 16419), (3789, 16276), (4069, 15156), (5052, 12207), (5473, 11268), (5634, 10946), (7578, 8138)]