72475074

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:909

約数の個数: 80

約数和(自身を含む): 188179200

約数和(自身を除く): 115704126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 81, 126, 158, 162, 189, 237, 378, 474, 553, 567, 711, 809, 1106, 1134, 1422, 1618, 1659, 2133, 2427, 3318, 4266, 4854, 4977, 5663, 6399, 7281, 9954, 11326, 12798, 14562, 14931, 16989, 21843, 29862, 33978, 43686, 44793, 50967, 63911, 65529, 89586, 101934, 127822, 131058, 152901, 191733, 305802, 383466, 447377, 458703, 575199, 894754, 917406, 1150398, 1342131, 1725597, 2684262, 3451194, 4026393, 5176791, 8052786, 10353582, 12079179, 24158358, 36237537, 72475074]

約数ペア:

[(1, 72475074), (2, 36237537), (3, 24158358), (6, 12079179), (7, 10353582), (9, 8052786), (14, 5176791), (18, 4026393), (21, 3451194), (27, 2684262), (42, 1725597), (54, 1342131), (63, 1150398), (79, 917406), (81, 894754), (126, 575199), (158, 458703), (162, 447377), (189, 383466), (237, 305802), (378, 191733), (474, 152901), (553, 131058), (567, 127822), (711, 101934), (809, 89586), (1106, 65529), (1134, 63911), (1422, 50967), (1618, 44793), (1659, 43686), (2133, 33978), (2427, 29862), (3318, 21843), (4266, 16989), (4854, 14931), (4977, 14562), (5663, 12798), (6399, 11326), (7281, 9954)]