81636382086

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{756607}}^1$

素因数の和:756993

約数の個数: 48

約数和(自身を含む): 190447312896

約数和(自身を除く): 108810930810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 367, 734, 1101, 2202, 2569, 5138, 7707, 15414, 17983, 35966, 53949, 107898, 756607, 1513214, 2269821, 4539642, 5296249, 10592498, 15888747, 31777494, 37073743, 74147486, 111221229, 222442458, 277674769, 555349538, 833024307, 1666048614, 1943723383, 3887446766, 5831170149, 11662340298, 13606063681, 27212127362, 40818191043, 81636382086]

約数ペア:

[(1, 81636382086), (2, 40818191043), (3, 27212127362), (6, 13606063681), (7, 11662340298), (14, 5831170149), (21, 3887446766), (42, 1943723383), (49, 1666048614), (98, 833024307), (147, 555349538), (294, 277674769), (367, 222442458), (734, 111221229), (1101, 74147486), (2202, 37073743), (2569, 31777494), (5138, 15888747), (7707, 10592498), (15414, 5296249), (17983, 4539642), (35966, 2269821), (53949, 1513214), (107898, 756607)]