71630988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{19}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 207923520

約数和(自身を除く): 136292532

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 169, 209, 228, 247, 286, 338, 418, 429, 494, 507, 572, 627, 676, 741, 836, 858, 988, 1014, 1254, 1482, 1716, 1859, 2028, 2197, 2508, 2717, 2964, 3211, 3718, 4394, 5434, 5577, 6422, 6591, 7436, 8151, 8788, 9633, 10868, 11154, 12844, 13182, 16302, 19266, 22308, 24167, 26364, 28561, 32604, 35321, 38532, 41743, 48334, 57122, 70642, 72501, 83486, 85683, 96668, 105963, 114244, 125229, 141284, 145002, 166972, 171366, 211926, 250458, 290004, 314171, 342732, 423852, 459173, 500916, 542659, 628342, 918346, 942513, 1085318, 1256684, 1377519, 1627977, 1836692, 1885026, 2170636, 2755038, 3255954, 3770052, 5510076, 5969249, 6511908, 11938498, 17907747, 23876996, 35815494, 71630988]

約数ペア:

[(1, 71630988), (2, 35815494), (3, 23876996), (4, 17907747), (6, 11938498), (11, 6511908), (12, 5969249), (13, 5510076), (19, 3770052), (22, 3255954), (26, 2755038), (33, 2170636), (38, 1885026), (39, 1836692), (44, 1627977), (52, 1377519), (57, 1256684), (66, 1085318), (76, 942513), (78, 918346), (114, 628342), (132, 542659), (143, 500916), (156, 459173), (169, 423852), (209, 342732), (228, 314171), (247, 290004), (286, 250458), (338, 211926), (418, 171366), (429, 166972), (494, 145002), (507, 141284), (572, 125229), (627, 114244), (676, 105963), (741, 96668), (836, 85683), (858, 83486), (988, 72501), (1014, 70642), (1254, 57122), (1482, 48334), (1716, 41743), (1859, 38532), (2028, 35321), (2197, 32604), (2508, 28561), (2717, 26364), (2964, 24167), (3211, 22308), (3718, 19266), (4394, 16302), (5434, 13182), (5577, 12844), (6422, 11154), (6591, 10868), (7436, 9633), (8151, 8788)]