23973876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 65729664

約数和(自身を除く): 41755788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 911, 1462, 1548, 1822, 2193, 2733, 2924, 3644, 4386, 5466, 6579, 8199, 8772, 10932, 13158, 15487, 16398, 26316, 30974, 32796, 39173, 46461, 61948, 78346, 92922, 117519, 139383, 156692, 185844, 235038, 278766, 352557, 470076, 557532, 665941, 705114, 1331882, 1410228, 1997823, 2663764, 3995646, 5993469, 7991292, 11986938, 23973876]

約数ペア:

[(1, 23973876), (2, 11986938), (3, 7991292), (4, 5993469), (6, 3995646), (9, 2663764), (12, 1997823), (17, 1410228), (18, 1331882), (34, 705114), (36, 665941), (43, 557532), (51, 470076), (68, 352557), (86, 278766), (102, 235038), (129, 185844), (153, 156692), (172, 139383), (204, 117519), (258, 92922), (306, 78346), (387, 61948), (516, 46461), (612, 39173), (731, 32796), (774, 30974), (911, 26316), (1462, 16398), (1548, 15487), (1822, 13158), (2193, 10932), (2733, 8772), (2924, 8199), (3644, 6579), (4386, 5466)]