39687804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 109003440

約数和(自身を除く): 69315636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 468, 548, 619, 822, 1233, 1238, 1644, 1781, 1857, 2466, 2476, 3562, 3714, 4932, 5343, 5571, 7124, 7428, 8047, 10686, 11142, 16029, 16094, 21372, 22284, 24141, 32058, 32188, 48282, 64116, 72423, 84803, 96564, 144846, 169606, 254409, 289692, 339212, 508818, 763227, 1017636, 1102439, 1526454, 2204878, 3052908, 3307317, 4409756, 6614634, 9921951, 13229268, 19843902, 39687804]

約数ペア:

[(1, 39687804), (2, 19843902), (3, 13229268), (4, 9921951), (6, 6614634), (9, 4409756), (12, 3307317), (13, 3052908), (18, 2204878), (26, 1526454), (36, 1102439), (39, 1017636), (52, 763227), (78, 508818), (117, 339212), (137, 289692), (156, 254409), (234, 169606), (274, 144846), (411, 96564), (468, 84803), (548, 72423), (619, 64116), (822, 48282), (1233, 32188), (1238, 32058), (1644, 24141), (1781, 22284), (1857, 21372), (2466, 16094), (2476, 16029), (3562, 11142), (3714, 10686), (4932, 8047), (5343, 7428), (5571, 7124)]