51618996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 158016768

約数和(自身を除く): 106397772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 198, 222, 234, 271, 286, 333, 396, 407, 429, 444, 468, 481, 542, 572, 666, 813, 814, 858, 962, 1084, 1221, 1287, 1332, 1443, 1626, 1628, 1716, 1924, 2439, 2442, 2574, 2886, 2981, 3252, 3523, 3663, 4329, 4878, 4884, 5148, 5291, 5772, 5962, 7046, 7326, 8658, 8943, 9756, 10027, 10569, 10582, 11924, 14092, 14652, 15873, 17316, 17886, 20054, 21138, 21164, 26829, 30081, 31707, 31746, 35772, 38753, 40108, 42276, 47619, 53658, 60162, 63414, 63492, 77506, 90243, 95238, 107316, 110297, 116259, 120324, 126828, 130351, 155012, 180486, 190476, 220594, 232518, 260702, 330891, 348777, 360972, 391053, 441188, 465036, 521404, 661782, 697554, 782106, 992673, 1173159, 1323564, 1395108, 1433861, 1564212, 1985346, 2346318, 2867722, 3970692, 4301583, 4692636, 5735444, 8603166, 12904749, 17206332, 25809498, 51618996]

約数ペア:

[(1, 51618996), (2, 25809498), (3, 17206332), (4, 12904749), (6, 8603166), (9, 5735444), (11, 4692636), (12, 4301583), (13, 3970692), (18, 2867722), (22, 2346318), (26, 1985346), (33, 1564212), (36, 1433861), (37, 1395108), (39, 1323564), (44, 1173159), (52, 992673), (66, 782106), (74, 697554), (78, 661782), (99, 521404), (111, 465036), (117, 441188), (132, 391053), (143, 360972), (148, 348777), (156, 330891), (198, 260702), (222, 232518), (234, 220594), (271, 190476), (286, 180486), (333, 155012), (396, 130351), (407, 126828), (429, 120324), (444, 116259), (468, 110297), (481, 107316), (542, 95238), (572, 90243), (666, 77506), (813, 63492), (814, 63414), (858, 60162), (962, 53658), (1084, 47619), (1221, 42276), (1287, 40108), (1332, 38753), (1443, 35772), (1626, 31746), (1628, 31707), (1716, 30081), (1924, 26829), (2439, 21164), (2442, 21138), (2574, 20054), (2886, 17886), (2981, 17316), (3252, 15873), (3523, 14652), (3663, 14092), (4329, 11924), (4878, 10582), (4884, 10569), (5148, 10027), (5291, 9756), (5772, 8943), (5962, 8658), (7046, 7326)]