51141678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1747}}^1$

素因数の和:1817

約数の個数: 64

約数和(自身を含む): 126862848

約数和(自身を除く): 75721170

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 82, 102, 119, 123, 238, 246, 287, 357, 574, 697, 714, 861, 1394, 1722, 1747, 2091, 3494, 4182, 4879, 5241, 9758, 10482, 12229, 14637, 24458, 29274, 29699, 36687, 59398, 71627, 73374, 89097, 143254, 178194, 207893, 214881, 415786, 429762, 501389, 623679, 1002778, 1217659, 1247358, 1504167, 2435318, 3008334, 3652977, 7305954, 8523613, 17047226, 25570839, 51141678]

約数ペア:

[(1, 51141678), (2, 25570839), (3, 17047226), (6, 8523613), (7, 7305954), (14, 3652977), (17, 3008334), (21, 2435318), (34, 1504167), (41, 1247358), (42, 1217659), (51, 1002778), (82, 623679), (102, 501389), (119, 429762), (123, 415786), (238, 214881), (246, 207893), (287, 178194), (357, 143254), (574, 89097), (697, 73374), (714, 71627), (861, 59398), (1394, 36687), (1722, 29699), (1747, 29274), (2091, 24458), (3494, 14637), (4182, 12229), (4879, 10482), (5241, 9758)]