42061578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 93985920

約数和(自身を除く): 51924342

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 83, 89, 146, 166, 178, 219, 249, 267, 438, 498, 534, 949, 1079, 1157, 1898, 2158, 2314, 2847, 3237, 3471, 5694, 6059, 6474, 6497, 6942, 7387, 12118, 12994, 14774, 18177, 19491, 22161, 36354, 38982, 44322, 78767, 84461, 96031, 157534, 168922, 192062, 236301, 253383, 288093, 472602, 506766, 539251, 576186, 1078502, 1617753, 3235506, 7010263, 14020526, 21030789, 42061578]

約数ペア:

[(1, 42061578), (2, 21030789), (3, 14020526), (6, 7010263), (13, 3235506), (26, 1617753), (39, 1078502), (73, 576186), (78, 539251), (83, 506766), (89, 472602), (146, 288093), (166, 253383), (178, 236301), (219, 192062), (249, 168922), (267, 157534), (438, 96031), (498, 84461), (534, 78767), (949, 44322), (1079, 38982), (1157, 36354), (1898, 22161), (2158, 19491), (2314, 18177), (2847, 14774), (3237, 12994), (3471, 12118), (5694, 7387), (6059, 6942), (6474, 6497)]