29685708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 81576768

約数和(自身を除く): 51891060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 411, 463, 468, 548, 822, 926, 1233, 1389, 1644, 1781, 1852, 2466, 2778, 3562, 4167, 4932, 5343, 5556, 6019, 7124, 8334, 10686, 12038, 16029, 16668, 18057, 21372, 24076, 32058, 36114, 54171, 63431, 64116, 72228, 108342, 126862, 190293, 216684, 253724, 380586, 570879, 761172, 824603, 1141758, 1649206, 2283516, 2473809, 3298412, 4947618, 7421427, 9895236, 14842854, 29685708]

約数ペア:

[(1, 29685708), (2, 14842854), (3, 9895236), (4, 7421427), (6, 4947618), (9, 3298412), (12, 2473809), (13, 2283516), (18, 1649206), (26, 1141758), (36, 824603), (39, 761172), (52, 570879), (78, 380586), (117, 253724), (137, 216684), (156, 190293), (234, 126862), (274, 108342), (411, 72228), (463, 64116), (468, 63431), (548, 54171), (822, 36114), (926, 32058), (1233, 24076), (1389, 21372), (1644, 18057), (1781, 16668), (1852, 16029), (2466, 12038), (2778, 10686), (3562, 8334), (4167, 7124), (4932, 6019), (5343, 5556)]