42947172

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 119101752

約数和(自身を除く): 76154580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 53, 54, 61, 81, 82, 106, 108, 122, 123, 159, 162, 164, 183, 212, 244, 246, 318, 324, 366, 369, 477, 492, 549, 636, 732, 738, 954, 1098, 1107, 1431, 1476, 1647, 1908, 2173, 2196, 2214, 2501, 2862, 3233, 3294, 3321, 4293, 4346, 4428, 4941, 5002, 5724, 6466, 6519, 6588, 6642, 7503, 8586, 8692, 9699, 9882, 10004, 12932, 13038, 13284, 15006, 17172, 19398, 19557, 19764, 22509, 26076, 29097, 30012, 38796, 39114, 45018, 58194, 58671, 67527, 78228, 87291, 90036, 116388, 117342, 132553, 135054, 174582, 176013, 202581, 234684, 261873, 265106, 270108, 349164, 352026, 397659, 405162, 523746, 530212, 704052, 795318, 810324, 1047492, 1192977, 1590636, 2385954, 3578931, 4771908, 7157862, 10736793, 14315724, 21473586, 42947172]

約数ペア:

[(1, 42947172), (2, 21473586), (3, 14315724), (4, 10736793), (6, 7157862), (9, 4771908), (12, 3578931), (18, 2385954), (27, 1590636), (36, 1192977), (41, 1047492), (53, 810324), (54, 795318), (61, 704052), (81, 530212), (82, 523746), (106, 405162), (108, 397659), (122, 352026), (123, 349164), (159, 270108), (162, 265106), (164, 261873), (183, 234684), (212, 202581), (244, 176013), (246, 174582), (318, 135054), (324, 132553), (366, 117342), (369, 116388), (477, 90036), (492, 87291), (549, 78228), (636, 67527), (732, 58671), (738, 58194), (954, 45018), (1098, 39114), (1107, 38796), (1431, 30012), (1476, 29097), (1647, 26076), (1908, 22509), (2173, 19764), (2196, 19557), (2214, 19398), (2501, 17172), (2862, 15006), (3233, 13284), (3294, 13038), (3321, 12932), (4293, 10004), (4346, 9882), (4428, 9699), (4941, 8692), (5002, 8586), (5724, 7503), (6466, 6642), (6519, 6588)]