61272148

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 137894400

約数和(自身を除く): 76622252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 49, 68, 71, 74, 98, 119, 142, 148, 196, 238, 259, 284, 343, 476, 497, 518, 629, 686, 833, 994, 1036, 1207, 1258, 1372, 1666, 1813, 1988, 2414, 2516, 2627, 3332, 3479, 3626, 4403, 4828, 5254, 5831, 6958, 7252, 8449, 8806, 10508, 11662, 12691, 13916, 16898, 17612, 18389, 23324, 24353, 25382, 30821, 33796, 36778, 44659, 48706, 50764, 59143, 61642, 73556, 89318, 97412, 118286, 123284, 128723, 178636, 215747, 236572, 257446, 312613, 414001, 431494, 514892, 625226, 828002, 862988, 901061, 1250452, 1656004, 1802122, 2188291, 3604244, 4376582, 8753164, 15318037, 30636074, 61272148]

約数ペア:

[(1, 61272148), (2, 30636074), (4, 15318037), (7, 8753164), (14, 4376582), (17, 3604244), (28, 2188291), (34, 1802122), (37, 1656004), (49, 1250452), (68, 901061), (71, 862988), (74, 828002), (98, 625226), (119, 514892), (142, 431494), (148, 414001), (196, 312613), (238, 257446), (259, 236572), (284, 215747), (343, 178636), (476, 128723), (497, 123284), (518, 118286), (629, 97412), (686, 89318), (833, 73556), (994, 61642), (1036, 59143), (1207, 50764), (1258, 48706), (1372, 44659), (1666, 36778), (1813, 33796), (1988, 30821), (2414, 25382), (2516, 24353), (2627, 23324), (3332, 18389), (3479, 17612), (3626, 16898), (4403, 13916), (4828, 12691), (5254, 11662), (5831, 10508), (6958, 8806), (7252, 8449)]