31191800014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2381}}^1$

素因数の和:2665

約数の個数: 64

約数和(自身を含む): 51615843840

約数和(自身を除く): 20424043826

約数列:

[1, 2, 23, 37, 43, 46, 74, 86, 179, 358, 851, 989, 1591, 1702, 1978, 2381, 3182, 4117, 4762, 6623, 7697, 8234, 13246, 15394, 36593, 54763, 73186, 88097, 102383, 109526, 152329, 176194, 177031, 204766, 284789, 304658, 354062, 426199, 569578, 852398, 2026231, 2354809, 3788171, 4052462, 4709618, 6550147, 7576342, 9802577, 13100294, 15769363, 18326557, 19605154, 31538726, 36653114, 87127933, 174255866, 362695349, 421510811, 678082609, 725390698, 843021622, 1356165218, 15595900007, 31191800014]

約数ペア:

[(1, 31191800014), (2, 15595900007), (23, 1356165218), (37, 843021622), (43, 725390698), (46, 678082609), (74, 421510811), (86, 362695349), (179, 174255866), (358, 87127933), (851, 36653114), (989, 31538726), (1591, 19605154), (1702, 18326557), (1978, 15769363), (2381, 13100294), (3182, 9802577), (4117, 7576342), (4762, 6550147), (6623, 4709618), (7697, 4052462), (8234, 3788171), (13246, 2354809), (15394, 2026231), (36593, 852398), (54763, 569578), (73186, 426199), (88097, 354062), (102383, 304658), (109526, 284789), (152329, 204766), (176194, 177031)]