31237812

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1522

約数の個数: 60

約数和(自身を含む): 82938240

約数和(自身を除く): 51700428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 603, 804, 1206, 1439, 1809, 2412, 2878, 3618, 4317, 5427, 5756, 7236, 8634, 10854, 12951, 17268, 21708, 25902, 38853, 51804, 77706, 96413, 116559, 155412, 192826, 233118, 289239, 385652, 466236, 578478, 867717, 1156956, 1735434, 2603151, 3470868, 5206302, 7809453, 10412604, 15618906, 31237812]

約数ペア:

[(1, 31237812), (2, 15618906), (3, 10412604), (4, 7809453), (6, 5206302), (9, 3470868), (12, 2603151), (18, 1735434), (27, 1156956), (36, 867717), (54, 578478), (67, 466236), (81, 385652), (108, 289239), (134, 233118), (162, 192826), (201, 155412), (268, 116559), (324, 96413), (402, 77706), (603, 51804), (804, 38853), (1206, 25902), (1439, 21708), (1809, 17268), (2412, 12951), (2878, 10854), (3618, 8634), (4317, 7236), (5427, 5756)]