72873528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 228318720

約数和(自身を除く): 155445192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 547, 728, 732, 793, 854, 1092, 1094, 1281, 1464, 1586, 1641, 1708, 2184, 2188, 2379, 2562, 3172, 3282, 3416, 3829, 4376, 4758, 5124, 5551, 6344, 6564, 7111, 7658, 9516, 10248, 11102, 11487, 13128, 14222, 15316, 16653, 19032, 21333, 22204, 22974, 28444, 30632, 33306, 33367, 42666, 44408, 45948, 49777, 56888, 66612, 66734, 85332, 91896, 99554, 100101, 133224, 133468, 149331, 170664, 199108, 200202, 233569, 266936, 298662, 398216, 400404, 433771, 467138, 597324, 700707, 800808, 867542, 934276, 1194648, 1301313, 1401414, 1735084, 1868552, 2602626, 2802828, 3036397, 3470168, 5205252, 5605656, 6072794, 9109191, 10410504, 12145588, 18218382, 24291176, 36436764, 72873528]

約数ペア:

[(1, 72873528), (2, 36436764), (3, 24291176), (4, 18218382), (6, 12145588), (7, 10410504), (8, 9109191), (12, 6072794), (13, 5605656), (14, 5205252), (21, 3470168), (24, 3036397), (26, 2802828), (28, 2602626), (39, 1868552), (42, 1735084), (52, 1401414), (56, 1301313), (61, 1194648), (78, 934276), (84, 867542), (91, 800808), (104, 700707), (122, 597324), (156, 467138), (168, 433771), (182, 400404), (183, 398216), (244, 298662), (273, 266936), (312, 233569), (364, 200202), (366, 199108), (427, 170664), (488, 149331), (546, 133468), (547, 133224), (728, 100101), (732, 99554), (793, 91896), (854, 85332), (1092, 66734), (1094, 66612), (1281, 56888), (1464, 49777), (1586, 45948), (1641, 44408), (1708, 42666), (2184, 33367), (2188, 33306), (2379, 30632), (2562, 28444), (3172, 22974), (3282, 22204), (3416, 21333), (3829, 19032), (4376, 16653), (4758, 15316), (5124, 14222), (5551, 13128), (6344, 11487), (6564, 11102), (7111, 10248), (7658, 9516)]