72928296

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 233856000

約数和(自身を除く): 160927704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 139, 168, 189, 216, 252, 278, 347, 378, 417, 504, 556, 694, 756, 834, 973, 1041, 1112, 1251, 1388, 1512, 1668, 1946, 2082, 2429, 2502, 2776, 2919, 3123, 3336, 3753, 3892, 4164, 4858, 5004, 5838, 6246, 7287, 7506, 7784, 8328, 8757, 9369, 9716, 10008, 11676, 12492, 14574, 15012, 17514, 18738, 19432, 21861, 23352, 24984, 26271, 29148, 30024, 35028, 37476, 43722, 48233, 52542, 58296, 65583, 70056, 74952, 87444, 96466, 105084, 131166, 144699, 174888, 192932, 210168, 262332, 289398, 337631, 385864, 434097, 524664, 578796, 675262, 868194, 1012893, 1157592, 1302291, 1350524, 1736388, 2025786, 2604582, 2701048, 3038679, 3472776, 4051572, 5209164, 6077358, 8103144, 9116037, 10418328, 12154716, 18232074, 24309432, 36464148, 72928296]

約数ペア:

[(1, 72928296), (2, 36464148), (3, 24309432), (4, 18232074), (6, 12154716), (7, 10418328), (8, 9116037), (9, 8103144), (12, 6077358), (14, 5209164), (18, 4051572), (21, 3472776), (24, 3038679), (27, 2701048), (28, 2604582), (36, 2025786), (42, 1736388), (54, 1350524), (56, 1302291), (63, 1157592), (72, 1012893), (84, 868194), (108, 675262), (126, 578796), (139, 524664), (168, 434097), (189, 385864), (216, 337631), (252, 289398), (278, 262332), (347, 210168), (378, 192932), (417, 174888), (504, 144699), (556, 131166), (694, 105084), (756, 96466), (834, 87444), (973, 74952), (1041, 70056), (1112, 65583), (1251, 58296), (1388, 52542), (1512, 48233), (1668, 43722), (1946, 37476), (2082, 35028), (2429, 30024), (2502, 29148), (2776, 26271), (2919, 24984), (3123, 23352), (3336, 21861), (3753, 19432), (3892, 18738), (4164, 17514), (4858, 15012), (5004, 14574), (5838, 12492), (6246, 11676), (7287, 10008), (7506, 9716), (7784, 9369), (8328, 8757)]