31223648052

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{647}}^1\times {\mathrm{7489}}^1$

素因数の和:8325

約数の個数: 72

約数和(自身を含む): 79500657600

約数和(自身を除く): 48277009548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 647, 716, 1074, 1294, 1611, 1941, 2148, 2588, 3222, 3882, 5823, 6444, 7489, 7764, 11646, 14978, 22467, 23292, 29956, 44934, 67401, 89868, 115813, 134802, 231626, 269604, 347439, 463252, 694878, 1042317, 1340531, 1389756, 2084634, 2681062, 4021593, 4169268, 4845383, 5362124, 8043186, 9690766, 12064779, 14536149, 16086372, 19381532, 24129558, 29072298, 43608447, 48259116, 58144596, 87216894, 174433788, 867323557, 1734647114, 2601970671, 3469294228, 5203941342, 7805912013, 10407882684, 15611824026, 31223648052]

約数ペア:

[(1, 31223648052), (2, 15611824026), (3, 10407882684), (4, 7805912013), (6, 5203941342), (9, 3469294228), (12, 2601970671), (18, 1734647114), (36, 867323557), (179, 174433788), (358, 87216894), (537, 58144596), (647, 48259116), (716, 43608447), (1074, 29072298), (1294, 24129558), (1611, 19381532), (1941, 16086372), (2148, 14536149), (2588, 12064779), (3222, 9690766), (3882, 8043186), (5823, 5362124), (6444, 4845383), (7489, 4169268), (7764, 4021593), (11646, 2681062), (14978, 2084634), (22467, 1389756), (23292, 1340531), (29956, 1042317), (44934, 694878), (67401, 463252), (89868, 347439), (115813, 269604), (134802, 231626)]