68309332

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 168920640

約数和(自身を除く): 100611308

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 49, 52, 68, 76, 83, 91, 98, 119, 133, 166, 182, 196, 221, 238, 247, 266, 323, 332, 364, 442, 476, 494, 532, 581, 637, 646, 833, 884, 931, 988, 1079, 1162, 1274, 1292, 1411, 1547, 1577, 1666, 1729, 1862, 2158, 2261, 2324, 2548, 2822, 3094, 3154, 3332, 3458, 3724, 4067, 4199, 4316, 4522, 5644, 6188, 6308, 6916, 7553, 8134, 8398, 9044, 9877, 10829, 11039, 12103, 15106, 15827, 16268, 16796, 18343, 19754, 20501, 21658, 22078, 24206, 26809, 29393, 30212, 31654, 36686, 39508, 41002, 43316, 44156, 48412, 52871, 53618, 58786, 63308, 69139, 73372, 77273, 82004, 105742, 107236, 117572, 128401, 138278, 143507, 154546, 187663, 205751, 211484, 256802, 276556, 287014, 309092, 348517, 375326, 411502, 513604, 574028, 697034, 750652, 823004, 898807, 1004549, 1313641, 1394068, 1797614, 2009098, 2439619, 2627282, 3595228, 4018196, 4879238, 5254564, 9758476, 17077333, 34154666, 68309332]

約数ペア:

[(1, 68309332), (2, 34154666), (4, 17077333), (7, 9758476), (13, 5254564), (14, 4879238), (17, 4018196), (19, 3595228), (26, 2627282), (28, 2439619), (34, 2009098), (38, 1797614), (49, 1394068), (52, 1313641), (68, 1004549), (76, 898807), (83, 823004), (91, 750652), (98, 697034), (119, 574028), (133, 513604), (166, 411502), (182, 375326), (196, 348517), (221, 309092), (238, 287014), (247, 276556), (266, 256802), (323, 211484), (332, 205751), (364, 187663), (442, 154546), (476, 143507), (494, 138278), (532, 128401), (581, 117572), (637, 107236), (646, 105742), (833, 82004), (884, 77273), (931, 73372), (988, 69139), (1079, 63308), (1162, 58786), (1274, 53618), (1292, 52871), (1411, 48412), (1547, 44156), (1577, 43316), (1666, 41002), (1729, 39508), (1862, 36686), (2158, 31654), (2261, 30212), (2324, 29393), (2548, 26809), (2822, 24206), (3094, 22078), (3154, 21658), (3332, 20501), (3458, 19754), (3724, 18343), (4067, 16796), (4199, 16268), (4316, 15827), (4522, 15106), (5644, 12103), (6188, 11039), (6308, 10829), (6916, 9877), (7553, 9044), (8134, 8398)]