72536724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 136603116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 59, 71, 74, 78, 111, 117, 118, 142, 148, 156, 177, 213, 222, 234, 236, 284, 333, 354, 426, 444, 468, 481, 531, 639, 666, 708, 767, 852, 923, 962, 1062, 1278, 1332, 1443, 1534, 1846, 1924, 2124, 2183, 2301, 2556, 2627, 2769, 2886, 3068, 3692, 4189, 4329, 4366, 4602, 5254, 5538, 5772, 6549, 6903, 7881, 8307, 8378, 8658, 8732, 9204, 10508, 11076, 12567, 13098, 13806, 15762, 16614, 16756, 17316, 19647, 23643, 25134, 26196, 27612, 28379, 31524, 33228, 34151, 37701, 39294, 47286, 50268, 54457, 56758, 68302, 75402, 78588, 85137, 94572, 102453, 108914, 113516, 136604, 150804, 154993, 163371, 170274, 204906, 217828, 255411, 307359, 309986, 326742, 340548, 409812, 464979, 490113, 510822, 614718, 619972, 653484, 929958, 980226, 1021644, 1229436, 1394937, 1859916, 1960452, 2014909, 2789874, 4029818, 5579748, 6044727, 8059636, 12089454, 18134181, 24178908, 36268362, 72536724]

約数ペア:

[(1, 72536724), (2, 36268362), (3, 24178908), (4, 18134181), (6, 12089454), (9, 8059636), (12, 6044727), (13, 5579748), (18, 4029818), (26, 2789874), (36, 2014909), (37, 1960452), (39, 1859916), (52, 1394937), (59, 1229436), (71, 1021644), (74, 980226), (78, 929958), (111, 653484), (117, 619972), (118, 614718), (142, 510822), (148, 490113), (156, 464979), (177, 409812), (213, 340548), (222, 326742), (234, 309986), (236, 307359), (284, 255411), (333, 217828), (354, 204906), (426, 170274), (444, 163371), (468, 154993), (481, 150804), (531, 136604), (639, 113516), (666, 108914), (708, 102453), (767, 94572), (852, 85137), (923, 78588), (962, 75402), (1062, 68302), (1278, 56758), (1332, 54457), (1443, 50268), (1534, 47286), (1846, 39294), (1924, 37701), (2124, 34151), (2183, 33228), (2301, 31524), (2556, 28379), (2627, 27612), (2769, 26196), (2886, 25134), (3068, 23643), (3692, 19647), (4189, 17316), (4329, 16756), (4366, 16614), (4602, 15762), (5254, 13806), (5538, 13098), (5772, 12567), (6549, 11076), (6903, 10508), (7881, 9204), (8307, 8732), (8378, 8658)]