25689924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3269

約数の個数: 72

約数和(自身を含む): 74070360

約数和(自身を除く): 48380436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3229, 3978, 6458, 7956, 9687, 12916, 19374, 29061, 38748, 41977, 54893, 58122, 83954, 109786, 116244, 125931, 164679, 167908, 219572, 251862, 329358, 377793, 494037, 503724, 658716, 713609, 755586, 988074, 1427218, 1511172, 1976148, 2140827, 2854436, 4281654, 6422481, 8563308, 12844962, 25689924]

約数ペア:

[(1, 25689924), (2, 12844962), (3, 8563308), (4, 6422481), (6, 4281654), (9, 2854436), (12, 2140827), (13, 1976148), (17, 1511172), (18, 1427218), (26, 988074), (34, 755586), (36, 713609), (39, 658716), (51, 503724), (52, 494037), (68, 377793), (78, 329358), (102, 251862), (117, 219572), (153, 167908), (156, 164679), (204, 125931), (221, 116244), (234, 109786), (306, 83954), (442, 58122), (468, 54893), (612, 41977), (663, 38748), (884, 29061), (1326, 19374), (1989, 12916), (2652, 9687), (3229, 7956), (3978, 6458)]