85671012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 233756544

約数和(自身を除く): 148085532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 367, 397, 588, 734, 794, 1101, 1191, 1468, 1588, 2202, 2382, 2569, 2779, 4404, 4764, 5138, 5558, 7707, 8337, 10276, 11116, 15414, 16674, 17983, 19453, 30828, 33348, 35966, 38906, 53949, 58359, 71932, 77812, 107898, 116718, 145699, 215796, 233436, 291398, 437097, 582796, 874194, 1019893, 1748388, 2039786, 3059679, 4079572, 6119358, 7139251, 12238716, 14278502, 21417753, 28557004, 42835506, 85671012]

約数ペア:

[(1, 85671012), (2, 42835506), (3, 28557004), (4, 21417753), (6, 14278502), (7, 12238716), (12, 7139251), (14, 6119358), (21, 4079572), (28, 3059679), (42, 2039786), (49, 1748388), (84, 1019893), (98, 874194), (147, 582796), (196, 437097), (294, 291398), (367, 233436), (397, 215796), (588, 145699), (734, 116718), (794, 107898), (1101, 77812), (1191, 71932), (1468, 58359), (1588, 53949), (2202, 38906), (2382, 35966), (2569, 33348), (2779, 30828), (4404, 19453), (4764, 17983), (5138, 16674), (5558, 15414), (7707, 11116), (8337, 10276)]