87974838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 228114432

約数和(自身を除く): 140139594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 101, 126, 186, 202, 217, 223, 279, 303, 434, 446, 558, 606, 651, 669, 707, 909, 1302, 1338, 1414, 1561, 1818, 1953, 2007, 2121, 3122, 3131, 3906, 4014, 4242, 4683, 6262, 6363, 6913, 9366, 9393, 12726, 13826, 14049, 18786, 20739, 21917, 22523, 28098, 28179, 41478, 43834, 45046, 48391, 56358, 62217, 65751, 67569, 96782, 124434, 131502, 135138, 145173, 157661, 197253, 202707, 290346, 315322, 394506, 405414, 435519, 472983, 698213, 871038, 945966, 1396426, 1418949, 2094639, 2837898, 4189278, 4887491, 6283917, 9774982, 12567834, 14662473, 29324946, 43987419, 87974838]

約数ペア:

[(1, 87974838), (2, 43987419), (3, 29324946), (6, 14662473), (7, 12567834), (9, 9774982), (14, 6283917), (18, 4887491), (21, 4189278), (31, 2837898), (42, 2094639), (62, 1418949), (63, 1396426), (93, 945966), (101, 871038), (126, 698213), (186, 472983), (202, 435519), (217, 405414), (223, 394506), (279, 315322), (303, 290346), (434, 202707), (446, 197253), (558, 157661), (606, 145173), (651, 135138), (669, 131502), (707, 124434), (909, 96782), (1302, 67569), (1338, 65751), (1414, 62217), (1561, 56358), (1818, 48391), (1953, 45046), (2007, 43834), (2121, 41478), (3122, 28179), (3131, 28098), (3906, 22523), (4014, 21917), (4242, 20739), (4683, 18786), (6262, 14049), (6363, 13826), (6913, 12726), (9366, 9393)]