39778938

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 80

約数和(自身を含む): 93854376

約数和(自身を除く): 54075438

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 53, 54, 81, 82, 106, 113, 123, 159, 162, 226, 246, 318, 339, 369, 477, 678, 738, 954, 1017, 1107, 1431, 2034, 2173, 2214, 2862, 3051, 3321, 4293, 4346, 4633, 5989, 6102, 6519, 6642, 8586, 9153, 9266, 11978, 13038, 13899, 17967, 18306, 19557, 27798, 35934, 39114, 41697, 53901, 58671, 83394, 107802, 117342, 125091, 161703, 176013, 245549, 250182, 323406, 352026, 375273, 485109, 491098, 736647, 750546, 970218, 1473294, 2209941, 4419882, 6629823, 13259646, 19889469, 39778938]

約数ペア:

[(1, 39778938), (2, 19889469), (3, 13259646), (6, 6629823), (9, 4419882), (18, 2209941), (27, 1473294), (41, 970218), (53, 750546), (54, 736647), (81, 491098), (82, 485109), (106, 375273), (113, 352026), (123, 323406), (159, 250182), (162, 245549), (226, 176013), (246, 161703), (318, 125091), (339, 117342), (369, 107802), (477, 83394), (678, 58671), (738, 53901), (954, 41697), (1017, 39114), (1107, 35934), (1431, 27798), (2034, 19557), (2173, 18306), (2214, 17967), (2862, 13899), (3051, 13038), (3321, 11978), (4293, 9266), (4346, 9153), (4633, 8586), (5989, 6642), (6102, 6519)]