91216872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 262548000

約数和(自身を除く): 171331128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 131, 152, 171, 228, 262, 342, 393, 456, 509, 524, 684, 786, 1018, 1048, 1179, 1368, 1527, 1572, 2036, 2358, 2489, 3054, 3144, 4072, 4581, 4716, 4978, 6108, 7467, 9162, 9432, 9671, 9956, 12216, 14934, 18324, 19342, 19912, 22401, 29013, 29868, 36648, 38684, 44802, 58026, 59736, 66679, 77368, 87039, 89604, 116052, 133358, 174078, 179208, 200037, 232104, 266716, 348156, 400074, 533432, 600111, 696312, 800148, 1200222, 1266901, 1600296, 2400444, 2533802, 3800703, 4800888, 5067604, 7601406, 10135208, 11402109, 15202812, 22804218, 30405624, 45608436, 91216872]

約数ペア:

[(1, 91216872), (2, 45608436), (3, 30405624), (4, 22804218), (6, 15202812), (8, 11402109), (9, 10135208), (12, 7601406), (18, 5067604), (19, 4800888), (24, 3800703), (36, 2533802), (38, 2400444), (57, 1600296), (72, 1266901), (76, 1200222), (114, 800148), (131, 696312), (152, 600111), (171, 533432), (228, 400074), (262, 348156), (342, 266716), (393, 232104), (456, 200037), (509, 179208), (524, 174078), (684, 133358), (786, 116052), (1018, 89604), (1048, 87039), (1179, 77368), (1368, 66679), (1527, 59736), (1572, 58026), (2036, 44802), (2358, 38684), (2489, 36648), (3054, 29868), (3144, 29013), (4072, 22401), (4581, 19912), (4716, 19342), (4978, 18324), (6108, 14934), (7467, 12216), (9162, 9956), (9432, 9671)]