42422572

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 78161664

約数和(自身を除く): 35739092

約数列:

[1, 2, 4, 37, 61, 74, 122, 127, 148, 244, 254, 508, 1369, 2257, 2738, 4514, 4699, 5476, 7747, 9028, 9398, 15494, 18796, 30988, 83509, 167018, 173863, 286639, 334036, 347726, 573278, 695452, 1146556, 10605643, 21211286, 42422572]

約数ペア:

[(1, 42422572), (2, 21211286), (4, 10605643), (37, 1146556), (61, 695452), (74, 573278), (122, 347726), (127, 334036), (148, 286639), (244, 173863), (254, 167018), (508, 83509), (1369, 30988), (2257, 18796), (2738, 15494), (4514, 9398), (4699, 9028), (5476, 7747)]