74121372

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 216437760

約数和(自身を除く): 142316388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 131, 156, 169, 186, 234, 262, 279, 338, 351, 372, 393, 403, 468, 507, 524, 558, 676, 702, 786, 806, 837, 1014, 1116, 1179, 1209, 1404, 1521, 1572, 1612, 1674, 1703, 2028, 2358, 2418, 3042, 3348, 3406, 3537, 3627, 4061, 4563, 4716, 4836, 5109, 5239, 6084, 6812, 7074, 7254, 8122, 9126, 10218, 10478, 10881, 12183, 14148, 14508, 15327, 15717, 16244, 18252, 20436, 20956, 21762, 22139, 24366, 30654, 31434, 36549, 43524, 44278, 45981, 47151, 48732, 52793, 61308, 62868, 66417, 73098, 88556, 91962, 94302, 105586, 109647, 132834, 141453, 146196, 158379, 183924, 188604, 199251, 211172, 219294, 265668, 282906, 316758, 398502, 438588, 475137, 565812, 597753, 633516, 686309, 797004, 950274, 1195506, 1372618, 1425411, 1900548, 2058927, 2391012, 2745236, 2850822, 4117854, 5701644, 6176781, 8235708, 12353562, 18530343, 24707124, 37060686, 74121372]

約数ペア:

[(1, 74121372), (2, 37060686), (3, 24707124), (4, 18530343), (6, 12353562), (9, 8235708), (12, 6176781), (13, 5701644), (18, 4117854), (26, 2850822), (27, 2745236), (31, 2391012), (36, 2058927), (39, 1900548), (52, 1425411), (54, 1372618), (62, 1195506), (78, 950274), (93, 797004), (108, 686309), (117, 633516), (124, 597753), (131, 565812), (156, 475137), (169, 438588), (186, 398502), (234, 316758), (262, 282906), (279, 265668), (338, 219294), (351, 211172), (372, 199251), (393, 188604), (403, 183924), (468, 158379), (507, 146196), (524, 141453), (558, 132834), (676, 109647), (702, 105586), (786, 94302), (806, 91962), (837, 88556), (1014, 73098), (1116, 66417), (1179, 62868), (1209, 61308), (1404, 52793), (1521, 48732), (1572, 47151), (1612, 45981), (1674, 44278), (1703, 43524), (2028, 36549), (2358, 31434), (2418, 30654), (3042, 24366), (3348, 22139), (3406, 21762), (3537, 20956), (3627, 20436), (4061, 18252), (4563, 16244), (4716, 15717), (4836, 15327), (5109, 14508), (5239, 14148), (6084, 12183), (6812, 10881), (7074, 10478), (7254, 10218), (8122, 9126)]