84708992

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 180866400

約数和(自身を除く): 96157408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 304, 488, 571, 608, 976, 1142, 1159, 1216, 1952, 2284, 2318, 2432, 3904, 4568, 4636, 7808, 9136, 9272, 10849, 18272, 18544, 21698, 34831, 36544, 37088, 43396, 69662, 73088, 74176, 86792, 139324, 148352, 173584, 278648, 347168, 557296, 661789, 694336, 1114592, 1323578, 1388672, 2229184, 2647156, 4458368, 5294312, 10588624, 21177248, 42354496, 84708992]

約数ペア:

[(1, 84708992), (2, 42354496), (4, 21177248), (8, 10588624), (16, 5294312), (19, 4458368), (32, 2647156), (38, 2229184), (61, 1388672), (64, 1323578), (76, 1114592), (122, 694336), (128, 661789), (152, 557296), (244, 347168), (304, 278648), (488, 173584), (571, 148352), (608, 139324), (976, 86792), (1142, 74176), (1159, 73088), (1216, 69662), (1952, 43396), (2284, 37088), (2318, 36544), (2432, 34831), (3904, 21698), (4568, 18544), (4636, 18272), (7808, 10849), (9136, 9272)]