72651852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 230094592

約数和(自身を除く): 157442740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 67, 78, 84, 91, 117, 126, 134, 156, 182, 201, 234, 252, 268, 273, 331, 364, 402, 468, 469, 546, 603, 662, 804, 819, 871, 938, 993, 1092, 1206, 1324, 1407, 1638, 1742, 1876, 1986, 2317, 2412, 2613, 2814, 2979, 3276, 3484, 3972, 4221, 4303, 4634, 5226, 5628, 5958, 6097, 6951, 7839, 8442, 8606, 9268, 10452, 11916, 12194, 12909, 13902, 15678, 16884, 17212, 18291, 20853, 22177, 24388, 25818, 27804, 30121, 31356, 36582, 38727, 41706, 44354, 51636, 54873, 60242, 66531, 73164, 77454, 83412, 88708, 90363, 109746, 120484, 133062, 154908, 155239, 180726, 199593, 219492, 266124, 271089, 288301, 310478, 361452, 399186, 465717, 542178, 576602, 620956, 798372, 864903, 931434, 1084356, 1153204, 1397151, 1729806, 1862868, 2018107, 2594709, 2794302, 3459612, 4036214, 5189418, 5588604, 6054321, 8072428, 10378836, 12108642, 18162963, 24217284, 36325926, 72651852]

約数ペア:

[(1, 72651852), (2, 36325926), (3, 24217284), (4, 18162963), (6, 12108642), (7, 10378836), (9, 8072428), (12, 6054321), (13, 5588604), (14, 5189418), (18, 4036214), (21, 3459612), (26, 2794302), (28, 2594709), (36, 2018107), (39, 1862868), (42, 1729806), (52, 1397151), (63, 1153204), (67, 1084356), (78, 931434), (84, 864903), (91, 798372), (117, 620956), (126, 576602), (134, 542178), (156, 465717), (182, 399186), (201, 361452), (234, 310478), (252, 288301), (268, 271089), (273, 266124), (331, 219492), (364, 199593), (402, 180726), (468, 155239), (469, 154908), (546, 133062), (603, 120484), (662, 109746), (804, 90363), (819, 88708), (871, 83412), (938, 77454), (993, 73164), (1092, 66531), (1206, 60242), (1324, 54873), (1407, 51636), (1638, 44354), (1742, 41706), (1876, 38727), (1986, 36582), (2317, 31356), (2412, 30121), (2613, 27804), (2814, 25818), (2979, 24388), (3276, 22177), (3484, 20853), (3972, 18291), (4221, 17212), (4303, 16884), (4634, 15678), (5226, 13902), (5628, 12909), (5958, 12194), (6097, 11916), (6951, 10452), (7839, 9268), (8442, 8606)]