49915812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 129297280

約数和(自身を除く): 79381468

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 61, 74, 76, 97, 111, 114, 122, 148, 183, 194, 222, 228, 244, 291, 366, 388, 444, 582, 703, 732, 1159, 1164, 1406, 1843, 2109, 2257, 2318, 2812, 3477, 3589, 3686, 4218, 4514, 4636, 5529, 5917, 6771, 6954, 7178, 7372, 8436, 9028, 10767, 11058, 11834, 13542, 13908, 14356, 17751, 21534, 22116, 23668, 27084, 35502, 42883, 43068, 68191, 71004, 85766, 112423, 128649, 136382, 171532, 204573, 218929, 224846, 257298, 272764, 337269, 409146, 437858, 449692, 514596, 656787, 674538, 818292, 875716, 1313574, 1349076, 2627148, 4159651, 8319302, 12478953, 16638604, 24957906, 49915812]

約数ペア:

[(1, 49915812), (2, 24957906), (3, 16638604), (4, 12478953), (6, 8319302), (12, 4159651), (19, 2627148), (37, 1349076), (38, 1313574), (57, 875716), (61, 818292), (74, 674538), (76, 656787), (97, 514596), (111, 449692), (114, 437858), (122, 409146), (148, 337269), (183, 272764), (194, 257298), (222, 224846), (228, 218929), (244, 204573), (291, 171532), (366, 136382), (388, 128649), (444, 112423), (582, 85766), (703, 71004), (732, 68191), (1159, 43068), (1164, 42883), (1406, 35502), (1843, 27084), (2109, 23668), (2257, 22116), (2318, 21534), (2812, 17751), (3477, 14356), (3589, 13908), (3686, 13542), (4218, 11834), (4514, 11058), (4636, 10767), (5529, 9028), (5917, 8436), (6771, 7372), (6954, 7178)]