73891532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 161098560

約数和(自身を除く): 87207028

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 169, 209, 247, 286, 338, 418, 494, 523, 572, 676, 836, 988, 1046, 1859, 2092, 2717, 3211, 3718, 5434, 5753, 6422, 6799, 7436, 9937, 10868, 11506, 12844, 13598, 19874, 23012, 27196, 35321, 39748, 70642, 74789, 88387, 109307, 129181, 141284, 149578, 176774, 218614, 258362, 299156, 353548, 437228, 516724, 972257, 1420991, 1679353, 1944514, 2841982, 3358706, 3889028, 5683964, 6717412, 18472883, 36945766, 73891532]

約数ペア:

[(1, 73891532), (2, 36945766), (4, 18472883), (11, 6717412), (13, 5683964), (19, 3889028), (22, 3358706), (26, 2841982), (38, 1944514), (44, 1679353), (52, 1420991), (76, 972257), (143, 516724), (169, 437228), (209, 353548), (247, 299156), (286, 258362), (338, 218614), (418, 176774), (494, 149578), (523, 141284), (572, 129181), (676, 109307), (836, 88387), (988, 74789), (1046, 70642), (1859, 39748), (2092, 35321), (2717, 27196), (3211, 23012), (3718, 19874), (5434, 13598), (5753, 12844), (6422, 11506), (6799, 10868), (7436, 9937)]