72520224

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 218889216

約数和(自身を除く): 146368992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 311, 336, 347, 622, 672, 694, 933, 1041, 1244, 1388, 1866, 2082, 2177, 2429, 2488, 2776, 3732, 4164, 4354, 4858, 4976, 5552, 6531, 7287, 7464, 8328, 8708, 9716, 9952, 11104, 13062, 14574, 14928, 16656, 17416, 19432, 26124, 29148, 29856, 33312, 34832, 38864, 52248, 58296, 69664, 77728, 104496, 107917, 116592, 208992, 215834, 233184, 323751, 431668, 647502, 755419, 863336, 1295004, 1510838, 1726672, 2266257, 2590008, 3021676, 3453344, 4532514, 5180016, 6043352, 9065028, 10360032, 12086704, 18130056, 24173408, 36260112, 72520224]

約数ペア:

[(1, 72520224), (2, 36260112), (3, 24173408), (4, 18130056), (6, 12086704), (7, 10360032), (8, 9065028), (12, 6043352), (14, 5180016), (16, 4532514), (21, 3453344), (24, 3021676), (28, 2590008), (32, 2266257), (42, 1726672), (48, 1510838), (56, 1295004), (84, 863336), (96, 755419), (112, 647502), (168, 431668), (224, 323751), (311, 233184), (336, 215834), (347, 208992), (622, 116592), (672, 107917), (694, 104496), (933, 77728), (1041, 69664), (1244, 58296), (1388, 52248), (1866, 38864), (2082, 34832), (2177, 33312), (2429, 29856), (2488, 29148), (2776, 26124), (3732, 19432), (4164, 17416), (4354, 16656), (4858, 14928), (4976, 14574), (5552, 13062), (6531, 11104), (7287, 9952), (7464, 9716), (8328, 8708)]