67285428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2791}}^1$

素因数の和:2853

約数の個数: 72

約数和(自身を含む): 187153344

約数和(自身を除く): 119867916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 2791, 3444, 4018, 5582, 6027, 8036, 8373, 11164, 12054, 16746, 19537, 24108, 33492, 39074, 58611, 78148, 114431, 117222, 136759, 228862, 234444, 273518, 343293, 410277, 457724, 547036, 686586, 801017, 820554, 1373172, 1602034, 1641108, 2403051, 3204068, 4806102, 5607119, 9612204, 11214238, 16821357, 22428476, 33642714, 67285428]

約数ペア:

[(1, 67285428), (2, 33642714), (3, 22428476), (4, 16821357), (6, 11214238), (7, 9612204), (12, 5607119), (14, 4806102), (21, 3204068), (28, 2403051), (41, 1641108), (42, 1602034), (49, 1373172), (82, 820554), (84, 801017), (98, 686586), (123, 547036), (147, 457724), (164, 410277), (196, 343293), (246, 273518), (287, 234444), (294, 228862), (492, 136759), (574, 117222), (588, 114431), (861, 78148), (1148, 58611), (1722, 39074), (2009, 33492), (2791, 24108), (3444, 19537), (4018, 16746), (5582, 12054), (6027, 11164), (8036, 8373)]