71434416

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 193860608

約数和(自身を除く): 122426192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 496, 732, 744, 787, 976, 1464, 1488, 1574, 1891, 2361, 2928, 3148, 3782, 4722, 5673, 6296, 7564, 9444, 11346, 12592, 15128, 18888, 22692, 24397, 30256, 37776, 45384, 48007, 48794, 73191, 90768, 96014, 97588, 144021, 146382, 192028, 195176, 288042, 292764, 384056, 390352, 576084, 585528, 768112, 1152168, 1171056, 1488217, 2304336, 2976434, 4464651, 5952868, 8929302, 11905736, 17858604, 23811472, 35717208, 71434416]

約数ペア:

[(1, 71434416), (2, 35717208), (3, 23811472), (4, 17858604), (6, 11905736), (8, 8929302), (12, 5952868), (16, 4464651), (24, 2976434), (31, 2304336), (48, 1488217), (61, 1171056), (62, 1152168), (93, 768112), (122, 585528), (124, 576084), (183, 390352), (186, 384056), (244, 292764), (248, 288042), (366, 195176), (372, 192028), (488, 146382), (496, 144021), (732, 97588), (744, 96014), (787, 90768), (976, 73191), (1464, 48794), (1488, 48007), (1574, 45384), (1891, 37776), (2361, 30256), (2928, 24397), (3148, 22692), (3782, 18888), (4722, 15128), (5673, 12592), (6296, 11346), (7564, 9444)]