38899172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 77145600

約数和(自身を除く): 38246428

約数列:

[1, 2, 4, 13, 26, 31, 52, 59, 62, 118, 124, 236, 403, 409, 767, 806, 818, 1534, 1612, 1636, 1829, 3068, 3658, 5317, 7316, 10634, 12679, 21268, 23777, 24131, 25358, 47554, 48262, 50716, 95108, 96524, 164827, 313703, 329654, 627406, 659308, 748061, 1254812, 1496122, 2992244, 9724793, 19449586, 38899172]

約数ペア:

[(1, 38899172), (2, 19449586), (4, 9724793), (13, 2992244), (26, 1496122), (31, 1254812), (52, 748061), (59, 659308), (62, 627406), (118, 329654), (124, 313703), (236, 164827), (403, 96524), (409, 95108), (767, 50716), (806, 48262), (818, 47554), (1534, 25358), (1612, 24131), (1636, 23777), (1829, 21268), (3068, 12679), (3658, 10634), (5317, 7316)]