42354496

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 56

約数和(自身を含む): 90078560

約数和(自身を除く): 47724064

約数列:

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

約数ペア:

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