31334004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 92461824

約数和(自身を除く): 61127820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 41, 46, 52, 69, 71, 78, 82, 92, 117, 123, 138, 142, 156, 164, 207, 213, 234, 246, 276, 284, 299, 369, 414, 426, 468, 492, 533, 598, 639, 738, 828, 852, 897, 923, 943, 1066, 1196, 1278, 1476, 1599, 1633, 1794, 1846, 1886, 2132, 2556, 2691, 2769, 2829, 2911, 3198, 3266, 3588, 3692, 3772, 4797, 4899, 5382, 5538, 5658, 5822, 6396, 6532, 8307, 8487, 8733, 9594, 9798, 10764, 11076, 11316, 11644, 12259, 14697, 16614, 16974, 17466, 19188, 19596, 21229, 24518, 26199, 29394, 33228, 33948, 34932, 36777, 37843, 42458, 49036, 52398, 58788, 63687, 66953, 73554, 75686, 84916, 104796, 110331, 113529, 127374, 133906, 147108, 151372, 191061, 200859, 220662, 227058, 254748, 267812, 340587, 382122, 401718, 441324, 454116, 602577, 681174, 764244, 803436, 870389, 1205154, 1362348, 1740778, 2410308, 2611167, 3481556, 5222334, 7833501, 10444668, 15667002, 31334004]

約数ペア:

[(1, 31334004), (2, 15667002), (3, 10444668), (4, 7833501), (6, 5222334), (9, 3481556), (12, 2611167), (13, 2410308), (18, 1740778), (23, 1362348), (26, 1205154), (36, 870389), (39, 803436), (41, 764244), (46, 681174), (52, 602577), (69, 454116), (71, 441324), (78, 401718), (82, 382122), (92, 340587), (117, 267812), (123, 254748), (138, 227058), (142, 220662), (156, 200859), (164, 191061), (207, 151372), (213, 147108), (234, 133906), (246, 127374), (276, 113529), (284, 110331), (299, 104796), (369, 84916), (414, 75686), (426, 73554), (468, 66953), (492, 63687), (533, 58788), (598, 52398), (639, 49036), (738, 42458), (828, 37843), (852, 36777), (897, 34932), (923, 33948), (943, 33228), (1066, 29394), (1196, 26199), (1278, 24518), (1476, 21229), (1599, 19596), (1633, 19188), (1794, 17466), (1846, 16974), (1886, 16614), (2132, 14697), (2556, 12259), (2691, 11644), (2769, 11316), (2829, 11076), (2911, 10764), (3198, 9798), (3266, 9594), (3588, 8733), (3692, 8487), (3772, 8307), (4797, 6532), (4899, 6396), (5382, 5822), (5538, 5658)]