78030416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 168739200

約数和(自身を除く): 90708784

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 53, 58, 76, 106, 116, 152, 167, 212, 232, 304, 334, 424, 464, 551, 668, 848, 1007, 1102, 1336, 1537, 2014, 2204, 2672, 3074, 3173, 4028, 4408, 4843, 6148, 6346, 8056, 8816, 8851, 9686, 12296, 12692, 16112, 17702, 19372, 24592, 25384, 29203, 35404, 38744, 50768, 58406, 70808, 77488, 92017, 116812, 141616, 168169, 184034, 233624, 256679, 336338, 368068, 467248, 513358, 672676, 736136, 1026716, 1345352, 1472272, 2053432, 2690704, 4106864, 4876901, 9753802, 19507604, 39015208, 78030416]

約数ペア:

[(1, 78030416), (2, 39015208), (4, 19507604), (8, 9753802), (16, 4876901), (19, 4106864), (29, 2690704), (38, 2053432), (53, 1472272), (58, 1345352), (76, 1026716), (106, 736136), (116, 672676), (152, 513358), (167, 467248), (212, 368068), (232, 336338), (304, 256679), (334, 233624), (424, 184034), (464, 168169), (551, 141616), (668, 116812), (848, 92017), (1007, 77488), (1102, 70808), (1336, 58406), (1537, 50768), (2014, 38744), (2204, 35404), (2672, 29203), (3074, 25384), (3173, 24592), (4028, 19372), (4408, 17702), (4843, 16112), (6148, 12692), (6346, 12296), (8056, 9686), (8816, 8851)]