74117745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 147323904

約数和(自身を除く): 73206159

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 61, 65, 67, 93, 117, 155, 183, 195, 201, 279, 305, 335, 403, 465, 549, 585, 603, 793, 871, 915, 1005, 1209, 1395, 1891, 2015, 2077, 2379, 2613, 2745, 3015, 3627, 3965, 4087, 4355, 5673, 6045, 6231, 7137, 7839, 9455, 10385, 11895, 12261, 13065, 17019, 18135, 18693, 20435, 24583, 27001, 28365, 31155, 35685, 36783, 39195, 53131, 61305, 73749, 81003, 85095, 93465, 122915, 126697, 135005, 159393, 183915, 221247, 243009, 265655, 368745, 380091, 405015, 478179, 633485, 796965, 1106235, 1140273, 1215045, 1647061, 1900455, 2390895, 4941183, 5701365, 8235305, 14823549, 24705915, 74117745]

約数ペア:

[(1, 74117745), (3, 24705915), (5, 14823549), (9, 8235305), (13, 5701365), (15, 4941183), (31, 2390895), (39, 1900455), (45, 1647061), (61, 1215045), (65, 1140273), (67, 1106235), (93, 796965), (117, 633485), (155, 478179), (183, 405015), (195, 380091), (201, 368745), (279, 265655), (305, 243009), (335, 221247), (403, 183915), (465, 159393), (549, 135005), (585, 126697), (603, 122915), (793, 93465), (871, 85095), (915, 81003), (1005, 73749), (1209, 61305), (1395, 53131), (1891, 39195), (2015, 36783), (2077, 35685), (2379, 31155), (2613, 28365), (2745, 27001), (3015, 24583), (3627, 20435), (3965, 18693), (4087, 18135), (4355, 17019), (5673, 13065), (6045, 12261), (6231, 11895), (7137, 10385), (7839, 9455)]