73045548

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 205820160

約数和(自身を除く): 132774612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 37, 58, 61, 62, 74, 87, 93, 111, 116, 122, 124, 148, 174, 183, 186, 222, 244, 261, 279, 333, 348, 366, 372, 444, 522, 549, 558, 666, 732, 899, 1044, 1073, 1098, 1116, 1147, 1332, 1769, 1798, 1891, 2146, 2196, 2257, 2294, 2697, 3219, 3441, 3538, 3596, 3782, 4292, 4514, 4588, 5307, 5394, 5673, 6438, 6771, 6882, 7076, 7564, 8091, 9028, 9657, 10323, 10614, 10788, 11346, 12876, 13542, 13764, 15921, 16182, 17019, 19314, 20313, 20646, 21228, 22692, 27084, 31842, 32364, 33263, 34038, 38628, 40626, 41292, 54839, 63684, 65453, 66526, 68076, 69967, 81252, 99789, 109678, 130906, 133052, 139934, 164517, 196359, 199578, 209901, 219356, 261812, 279868, 299367, 329034, 392718, 399156, 419802, 493551, 589077, 598734, 629703, 658068, 785436, 839604, 987102, 1178154, 1197468, 1259406, 1974204, 2029043, 2356308, 2518812, 4058086, 6087129, 8116172, 12174258, 18261387, 24348516, 36522774, 73045548]

約数ペア:

[(1, 73045548), (2, 36522774), (3, 24348516), (4, 18261387), (6, 12174258), (9, 8116172), (12, 6087129), (18, 4058086), (29, 2518812), (31, 2356308), (36, 2029043), (37, 1974204), (58, 1259406), (61, 1197468), (62, 1178154), (74, 987102), (87, 839604), (93, 785436), (111, 658068), (116, 629703), (122, 598734), (124, 589077), (148, 493551), (174, 419802), (183, 399156), (186, 392718), (222, 329034), (244, 299367), (261, 279868), (279, 261812), (333, 219356), (348, 209901), (366, 199578), (372, 196359), (444, 164517), (522, 139934), (549, 133052), (558, 130906), (666, 109678), (732, 99789), (899, 81252), (1044, 69967), (1073, 68076), (1098, 66526), (1116, 65453), (1147, 63684), (1332, 54839), (1769, 41292), (1798, 40626), (1891, 38628), (2146, 34038), (2196, 33263), (2257, 32364), (2294, 31842), (2697, 27084), (3219, 22692), (3441, 21228), (3538, 20646), (3596, 20313), (3782, 19314), (4292, 17019), (4514, 16182), (4588, 15921), (5307, 13764), (5394, 13542), (5673, 12876), (6438, 11346), (6771, 10788), (6882, 10614), (7076, 10323), (7564, 9657), (8091, 9028)]