64649844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15091}}^1$

素因数の和:15125

約数の個数: 72

約数和(自身を含む): 197765568

約数和(自身を除く): 133115724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 15091, 30182, 45273, 60364, 90546, 105637, 135819, 181092, 211274, 256547, 271638, 316911, 422548, 513094, 543276, 633822, 769641, 950733, 1026188, 1267644, 1539282, 1795829, 1901466, 2308923, 3078564, 3591658, 3802932, 4617846, 5387487, 7183316, 9235692, 10774974, 16162461, 21549948, 32324922, 64649844]

約数ペア:

[(1, 64649844), (2, 32324922), (3, 21549948), (4, 16162461), (6, 10774974), (7, 9235692), (9, 7183316), (12, 5387487), (14, 4617846), (17, 3802932), (18, 3591658), (21, 3078564), (28, 2308923), (34, 1901466), (36, 1795829), (42, 1539282), (51, 1267644), (63, 1026188), (68, 950733), (84, 769641), (102, 633822), (119, 543276), (126, 513094), (153, 422548), (204, 316911), (238, 271638), (252, 256547), (306, 211274), (357, 181092), (476, 135819), (612, 105637), (714, 90546), (1071, 60364), (1428, 45273), (2142, 30182), (4284, 15091)]