31886848496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{15173}}^1$

素因数の和:15454

約数の個数: 80

約数和(自身を含む): 67435683840

約数和(自身を除く): 35548835344

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 223, 248, 304, 446, 496, 589, 892, 1178, 1784, 2356, 3568, 4237, 4712, 6913, 8474, 9424, 13826, 15173, 16948, 27652, 30346, 33896, 55304, 60692, 67792, 110608, 121384, 131347, 242768, 262694, 288287, 470363, 525388, 576574, 940726, 1050776, 1153148, 1881452, 2101552, 2306296, 3383579, 3762904, 4612592, 6767158, 7525808, 8936897, 13534316, 17873794, 27068632, 35747588, 54137264, 64288001, 71495176, 104890949, 128576002, 142990352, 209781898, 257152004, 419563796, 514304008, 839127592, 1028608016, 1678255184, 1992928031, 3985856062, 7971712124, 15943424248, 31886848496]

約数ペア:

[(1, 31886848496), (2, 15943424248), (4, 7971712124), (8, 3985856062), (16, 1992928031), (19, 1678255184), (31, 1028608016), (38, 839127592), (62, 514304008), (76, 419563796), (124, 257152004), (152, 209781898), (223, 142990352), (248, 128576002), (304, 104890949), (446, 71495176), (496, 64288001), (589, 54137264), (892, 35747588), (1178, 27068632), (1784, 17873794), (2356, 13534316), (3568, 8936897), (4237, 7525808), (4712, 6767158), (6913, 4612592), (8474, 3762904), (9424, 3383579), (13826, 2306296), (15173, 2101552), (16948, 1881452), (27652, 1153148), (30346, 1050776), (33896, 940726), (55304, 576574), (60692, 525388), (67792, 470363), (110608, 288287), (121384, 262694), (131347, 242768)]