71997084

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 192235680

約数和(自身を除く): 120238596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 414, 534, 801, 828, 977, 1068, 1602, 1954, 2047, 2931, 3204, 3908, 4094, 5862, 6141, 8188, 8793, 11724, 12282, 17586, 18423, 22471, 24564, 35172, 36846, 44942, 67413, 73692, 86953, 89884, 134826, 173906, 202239, 260859, 269652, 347812, 404478, 521718, 782577, 808956, 1043436, 1565154, 1999919, 3130308, 3999838, 5999757, 7999676, 11999514, 17999271, 23999028, 35998542, 71997084]

約数ペア:

[(1, 71997084), (2, 35998542), (3, 23999028), (4, 17999271), (6, 11999514), (9, 7999676), (12, 5999757), (18, 3999838), (23, 3130308), (36, 1999919), (46, 1565154), (69, 1043436), (89, 808956), (92, 782577), (138, 521718), (178, 404478), (207, 347812), (267, 269652), (276, 260859), (356, 202239), (414, 173906), (534, 134826), (801, 89884), (828, 86953), (977, 73692), (1068, 67413), (1602, 44942), (1954, 36846), (2047, 35172), (2931, 24564), (3204, 22471), (3908, 18423), (4094, 17586), (5862, 12282), (6141, 11724), (8188, 8793)]