86387452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 168878080

約数和(自身を除く): 82490628

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 589, 703, 991, 1147, 1178, 1406, 1982, 2294, 2356, 2812, 3964, 4588, 18829, 21793, 30721, 36667, 37658, 43586, 61442, 73334, 75316, 87172, 122884, 146668, 583699, 696673, 1136677, 1167398, 1393346, 2273354, 2334796, 2786692, 4546708, 21596863, 43193726, 86387452]

約数ペア:

[(1, 86387452), (2, 43193726), (4, 21596863), (19, 4546708), (31, 2786692), (37, 2334796), (38, 2273354), (62, 1393346), (74, 1167398), (76, 1136677), (124, 696673), (148, 583699), (589, 146668), (703, 122884), (991, 87172), (1147, 75316), (1178, 73334), (1406, 61442), (1982, 43586), (2294, 37658), (2356, 36667), (2812, 30721), (3964, 21793), (4588, 18829)]