90492174

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 214272000

約数和(自身を除く): 123779826

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 89, 114, 171, 178, 267, 342, 513, 534, 801, 991, 1026, 1602, 1691, 1982, 2403, 2973, 3382, 4806, 5073, 5946, 8919, 10146, 15219, 17838, 18829, 26757, 30438, 37658, 45657, 53514, 56487, 88199, 91314, 112974, 169461, 176398, 264597, 338922, 508383, 529194, 793791, 1016766, 1587582, 1675781, 2381373, 3351562, 4762746, 5027343, 10054686, 15082029, 30164058, 45246087, 90492174]

約数ペア:

[(1, 90492174), (2, 45246087), (3, 30164058), (6, 15082029), (9, 10054686), (18, 5027343), (19, 4762746), (27, 3351562), (38, 2381373), (54, 1675781), (57, 1587582), (89, 1016766), (114, 793791), (171, 529194), (178, 508383), (267, 338922), (342, 264597), (513, 176398), (534, 169461), (801, 112974), (991, 91314), (1026, 88199), (1602, 56487), (1691, 53514), (1982, 45657), (2403, 37658), (2973, 30438), (3382, 26757), (4806, 18829), (5073, 17838), (5946, 15219), (8919, 10146)]