38745439218

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1\times {\mathrm{2089}}^1$

素因数の和:2944

約数の個数: 96

約数和(自身を含む): 88828945920

約数和(自身を除く): 50083506702

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 773, 774, 1333, 1546, 2089, 2319, 2666, 3999, 4178, 4638, 6267, 6957, 7998, 11997, 12534, 13914, 18801, 23963, 23994, 33239, 37602, 47926, 64759, 66478, 71889, 89827, 99717, 129518, 143778, 179654, 194277, 199434, 215667, 269481, 299151, 388554, 431334, 538962, 582831, 598302, 808443, 1030409, 1165662, 1614797, 1616886, 2060818, 2784637, 3091227, 3229594, 4844391, 5569274, 6182454, 8353911, 9273681, 9688782, 14533173, 16707822, 18547362, 25061733, 29066346, 50058707, 50123466, 69436271, 100117414, 138872542, 150176121, 208308813, 300352242, 416617626, 450528363, 624926439, 901056726, 1249852878, 2152524401, 4305048802, 6457573203, 12915146406, 19372719609, 38745439218]

約数ペア:

[(1, 38745439218), (2, 19372719609), (3, 12915146406), (6, 6457573203), (9, 4305048802), (18, 2152524401), (31, 1249852878), (43, 901056726), (62, 624926439), (86, 450528363), (93, 416617626), (129, 300352242), (186, 208308813), (258, 150176121), (279, 138872542), (387, 100117414), (558, 69436271), (773, 50123466), (774, 50058707), (1333, 29066346), (1546, 25061733), (2089, 18547362), (2319, 16707822), (2666, 14533173), (3999, 9688782), (4178, 9273681), (4638, 8353911), (6267, 6182454), (6957, 5569274), (7998, 4844391), (11997, 3229594), (12534, 3091227), (13914, 2784637), (18801, 2060818), (23963, 1616886), (23994, 1614797), (33239, 1165662), (37602, 1030409), (47926, 808443), (64759, 598302), (66478, 582831), (71889, 538962), (89827, 431334), (99717, 388554), (129518, 299151), (143778, 269481), (179654, 215667), (194277, 199434)]