42734458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 75849480

約数和(自身を除く): 33115022

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 157, 247, 314, 361, 377, 494, 551, 722, 754, 1102, 2041, 2983, 4082, 4553, 4693, 5966, 7163, 9106, 9386, 10469, 14326, 20938, 38779, 56677, 59189, 77558, 86507, 113354, 118378, 136097, 173014, 272194, 736801, 1124591, 1473602, 1643633, 2249182, 3287266, 21367229, 42734458]

約数ペア:

[(1, 42734458), (2, 21367229), (13, 3287266), (19, 2249182), (26, 1643633), (29, 1473602), (38, 1124591), (58, 736801), (157, 272194), (247, 173014), (314, 136097), (361, 118378), (377, 113354), (494, 86507), (551, 77558), (722, 59189), (754, 56677), (1102, 38779), (2041, 20938), (2983, 14326), (4082, 10469), (4553, 9386), (4693, 9106), (5966, 7163)]