61696908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 197520960

約数和(自身を除く): 135824052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 509, 518, 546, 666, 777, 819, 962, 1018, 1036, 1092, 1332, 1443, 1527, 1554, 1638, 1924, 2036, 2331, 2886, 3054, 3108, 3276, 3367, 3563, 4329, 4581, 4662, 5772, 6108, 6617, 6734, 7126, 8658, 9162, 9324, 10101, 10689, 13234, 13468, 14252, 17316, 18324, 18833, 19851, 20202, 21378, 26468, 30303, 32067, 37666, 39702, 40404, 42756, 46319, 56499, 59553, 60606, 64134, 75332, 79404, 92638, 112998, 119106, 121212, 128268, 131831, 138957, 169497, 185276, 225996, 238212, 244829, 263662, 277914, 338994, 395493, 416871, 489658, 527324, 555828, 677988, 734487, 790986, 833742, 979316, 1186479, 1468974, 1581972, 1667484, 1713803, 2203461, 2372958, 2937948, 3427606, 4406922, 4745916, 5141409, 6855212, 8813844, 10282818, 15424227, 20565636, 30848454, 61696908]

約数ペア:

[(1, 61696908), (2, 30848454), (3, 20565636), (4, 15424227), (6, 10282818), (7, 8813844), (9, 6855212), (12, 5141409), (13, 4745916), (14, 4406922), (18, 3427606), (21, 2937948), (26, 2372958), (28, 2203461), (36, 1713803), (37, 1667484), (39, 1581972), (42, 1468974), (52, 1186479), (63, 979316), (74, 833742), (78, 790986), (84, 734487), (91, 677988), (111, 555828), (117, 527324), (126, 489658), (148, 416871), (156, 395493), (182, 338994), (222, 277914), (234, 263662), (252, 244829), (259, 238212), (273, 225996), (333, 185276), (364, 169497), (444, 138957), (468, 131831), (481, 128268), (509, 121212), (518, 119106), (546, 112998), (666, 92638), (777, 79404), (819, 75332), (962, 64134), (1018, 60606), (1036, 59553), (1092, 56499), (1332, 46319), (1443, 42756), (1527, 40404), (1554, 39702), (1638, 37666), (1924, 32067), (2036, 30303), (2331, 26468), (2886, 21378), (3054, 20202), (3108, 19851), (3276, 18833), (3367, 18324), (3563, 17316), (4329, 14252), (4581, 13468), (4662, 13234), (5772, 10689), (6108, 10101), (6617, 9324), (6734, 9162), (7126, 8658)]